crack
音標(biāo)發(fā)音
- 英式音標(biāo) [kr?k]
- 美式音標(biāo) [kr?k]
- 國際音標(biāo) [kr?k]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- v. 使破裂；將（谷物）粗磨； 砸開（保險(xiǎn)箱）；成功獲得；（可聽到響聲的）重?fù)?；（使）發(fā)出爆裂聲；（突然）變嘶啞；使屈服；（非正式）吃不消； （非正式）突然大笑；（非正式）找到解決方法；阻止；開瓶；說（笑話）；使（碳?xì)浠衔铮┝鸦?/li>
- n. 裂縫；裂紋；縫隙；爆裂聲；（可聽到響聲的）重?fù)簦粐L試；強(qiáng)效可卡因；（挖苦人的）玩笑；好時(shí)光；（觀點(diǎn)或制度中的）缺陷；聲變
- adj. 訓(xùn)練有素的，技藝高明的，最好的
- n. (Crack) （英、加、美）克拉克克（人名）
詞根記憶
- 爆裂聲
同根派生
- adj性質(zhì)的同根詞
- cracked：破裂的；聲音嘶啞的；精神失常的。
- cracking：重大的；敏捷的；出色的。
- adv性質(zhì)的同根詞
- cracking：非常；極其。
- n性質(zhì)的同根詞
- cracker：爆竹；餅干；胡桃鉗；解密高手。
- cracking：破裂；分餾。
- crackling：豬油渣；脆皮；連續(xù)的爆裂聲。
- v性質(zhì)的同根詞
- cracked：破裂；崩潰（crack的過去分詞）；發(fā)沙啞聲；失敗。
- cracking：破裂；打開；變聲（crack的ing形式）。
- crackling：發(fā)爆裂聲；龜裂；充滿活力（crackle的ing形式）。
用法辨析
- crack的基本意思是突然發(fā)出尖厲的聲音,特別是易碎的東西破碎時(shí)發(fā)出的聲音,如玻璃、冰等,常表示弄破硬而脆或空心物所發(fā)出突然而尖厲的聲音,但破碎物一般仍是連在一起的。crack也可用于發(fā)出同樣突然而尖厲的聲音，但不一定是破碎的物體,如鞭子噼啪作響。crack偶爾也可以表示“干裂”。
- crack引申可表示人身體或精神“垮掉”。
- crack可用作不及物動(dòng)詞,也可用作及物動(dòng)詞,接名詞或代詞作賓語，也可接以形容詞充當(dāng)補(bǔ)足語的復(fù)合賓語。
- crack常與on, up, down on等搭配使用, crack on表示“扯滿篷帆前進(jìn)”; crack up表示“使撞毀”“吹捧”等意思; crack down on表示“對…采取嚴(yán)厲措施”。
v. (動(dòng)詞)
英漢例句
- But at last the shells cracked, one after another. One little head after another appeared.
最后,一個(gè)一個(gè)的蛋殼終于裂開了,一個(gè)又一個(gè)的小腦袋也露了出來。 - They cracked the window.
他們砸破了窗子。 - He cracked the window open.
他砰的一聲把窗子打開了。 - There's a crack in this cup.
這個(gè)杯子上有個(gè)裂縫。
用作動(dòng)詞 (v.)
用作不及物動(dòng)詞: S+～(+A)
用作及物動(dòng)詞: S+～+ n./pron.
用作賓補(bǔ)動(dòng)詞: S+～+ n./pron. + adj.
用作名詞 (n.)
詞組短語
- crack a bottle 打開酒瓶喝酒
- crack a criminal case 破案
- crack a difficult problem 解難題
- crack the whip 突然采取嚴(yán)厲的措施
- crack a joke 說笑話
用作動(dòng)詞 (v.)
～+名詞
英英字典
- (BREAK) to break something so that it does not separate, but very thin lines appear on its surface, or to become broken in this way
- (GET INTO) to break something open, especially in order to reach or use what is inside
- (FIND ANSWER) to find a solution to a problem
- (HIT) to hit something or someone
- (MAKE SOUND) to make a sudden, short noise, or to cause something to make this noise
- (MAKE JOKE) to make a joke or funny remark
- (NARROW SPACE) a very narrow space between parts of something
- (SOUND) a sudden loud sound
- (ATTEMPT) an attempt
- (DRUG) a powerful form of the drug cocaine
- (ENJOYABLE TIME) →? craic
- (IN COMPUTER SYSTEM) a method of getting into someone else's computer system
- (JOKE) a wisecrack
- excellent, or of the highest quality
- If something hard cracks, or if you crack it, it becomes slightly damaged, with lines appearing on its surface.
- If something cracks, or if you crack it, it makes a sharp sound like the sound of a piece of wood breaking.
- If you crack a hard part of your body, such as your knee or your head, you hurt it by accidentally hitting it hard against something.
- When you crack something that has a shell, such as an egg or a nut, you break the shell in order to reach the inside part.
- If you crack a problem or a code, you solve it, especially after a lot of thought.
- If someone cracks, they lose control of their emotions or actions because they are under a lot of pressure.
- If your voice cracks when you are speaking or singing, it changes in pitch because you are feeling a strong emotion.
- If you crack a joke, you tell it.
- A crack is a very narrow gap between two things, or between two parts of a thing.
- A crack is a line that appears on the surface of something when it is slightly damaged.
- If you open something such as a door, window, or curtain a crack, you open it only a small amount.
- A crack is a sharp sound, like the sound of a piece of wood breaking.
- Crack is a very pure form of the drug cocaine.
- A crack soldier or sportsman is highly trained and very skilful.
- A crack is a slightly rude or cruel joke.
劍橋英英字典
柯林斯英英字典
專業(yè)釋義
- 裂縫
Concrete crack is unavoidable.
應(yīng)該指出的是混凝土中有些裂縫是很難避免的。 - 開裂
- 裂紋
The relations between crack growth and earthquake process are also briefly discussed.
對裂紋擴(kuò)展與地震孕震過程的關(guān)系也作了初步探討。 - 抗裂
In the initial stages, the heat produced in the concrete wall and the additions’ influences are considered in crack resistance.
在初期的抗裂分析中還考慮了池壁混凝土水化熱與外加膨脹劑的綜合作用。能源科學(xué)技術(shù)
- 裂紋
addition is superior to that of other alloys,during crack initiating and propagating.
的合金不論在裂紋萌生階段還是裂紋擴(kuò)展階段,其熱疲勞抗力都優(yōu)于其它成分的合金。 - 裂隙
In use of joint crack? s generating data which is from the situ test, it simulates joint rock mass a joint network; if makes the simulated result as the basis of dividing DEM lattice, cOmbining with thereal problems.
利用現(xiàn)場實(shí)測節(jié)理裂隙（地質(zhì)結(jié)構(gòu)面）產(chǎn)狀數(shù)據(jù)，對節(jié)理巖體作節(jié)理網(wǎng)絡(luò)模擬，以節(jié)理網(wǎng)絡(luò)模擬結(jié)果作為離散元網(wǎng)格劃分依據(jù)，與實(shí)際問題緊密相結(jié)合。 - 開裂
Sol-gel showed that the sulfate film treated by sol-gel incline to crack extremely after heating, and the more times the more cracks while the phosphate film raised did not occur to crack.
而經(jīng)溶膠-凝膠法封閉處理后的磷酸氧化膜在加熱后,表面未發(fā)生開裂。交通運(yùn)輸工程
- 開裂
Deformation under periodic vehicle load directly relates to permanent deformation and fatigue crack of asphalt pavement.
周期性輪載作用下的變形量直接關(guān)系到瀝青路面的永久變形和疲勞開裂。機(jī)械工程
- 破碎
- 入侵
The development of the network has bring tremendous convenience to people's living and work, on the other hand, the illegal network intrusion has also put forward a hard nut to crack to provide the safety of information .
網(wǎng)絡(luò)的發(fā)展一方面給人們生活工作帶來了極大的便利,另一方面,非法的網(wǎng)絡(luò)入侵行為也為信息的安全性提出了難題。 - 非法侵入(計(jì)算機(jī)系統(tǒng))：
- 非法侵入：
- 裂化；分餾
- 破解
- 裂解
The results showed that the most suitable technics of intermission crack method were followed: when the material was transparent waste plexiglas, the average size of particle was about 10 millmeters and the main controlling temperature was 223 ?
實(shí)驗(yàn)結(jié)果表明間歇裂解時(shí)的最佳工藝條件為：以無色透明有機(jī)玻璃碎片為裂解原料，裂解原料的平均粒子大小為10mm左右，裂解時(shí)應(yīng)主控反應(yīng)溫度為223±3℃，待在此溫度范圍內(nèi)的裂解液很少時(shí)，再采用升溫直至反應(yīng)終點(diǎn)。體育
- 打擊
- 裂縫
- 破裂