heat
音標發(fā)音
- 英式音標 [hi?t]
- 美式音標 [hi?t]
- 國際音標 [hi:t]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- n.熱度；熱；熱烈；激烈；發(fā)燒
- v.(使)變熱；(使)激動
詞源解說
- 直接源自古英語的htu, hto；最初源自原始日耳曼語的khaitin，意為熱，熱量。
同根派生
- adj性質(zhì)的同根詞
- heated：熱的；激昂的；激動的。
- heatable：可被加熱的。
- heatless：無熱的。
- adv性質(zhì)的同根詞
- heatedly：加熱地；激昂地，熱情的。
- n性質(zhì)的同根詞
- heater：加熱器；加熱工。
- v性質(zhì)的同根詞
- heated：加熱；使興奮（heat的過去分詞）。
用法辨析
- heat用作名詞的基本意思是“高溫,炎熱”,還可指“炎熱的天氣”或由高溫而產(chǎn)生的“暖氣”,引申可表示人們的情緒“激動”“熱烈”“激烈”的狀態(tài)或狀況。heat用于體育還可表示“預(yù)賽”,獲勝者可參加復(fù)賽或決賽。
- heat作“高溫,炎熱”或“激動,熱烈,激烈”解是不可數(shù)名詞,但其前偶爾可用不定冠詞a修飾; 作“預(yù)賽”解是可數(shù)名詞。
- at a heat的意思是“一舉,一口氣”; be on〔in〕 heat的意思是“(雌性哺乳動物)處于交尾期或發(fā)情期”, be on heat是英國用法, be in heat是美國用法; in the heat of the moment的意思是“在一時盛怒、心煩意亂等中”。
- heat用作動詞的基本意思是“(使…)變熱”,引申可表示“激發(fā)某人的某種感情”。
- heat既可用作不及物動詞,也可用作及物動詞。用作及物動詞時,表示“使…變熱”“把…加熱”,接名詞或代詞作賓語,也可接雙賓語,其間接賓語可以轉(zhuǎn)化為介詞for的賓語。用作不及物動詞時表示某物體自行變熱,其主動形式常常含有被動意義。
- heat可用于被動結(jié)構(gòu)。
n. (名詞)
v. (動詞)
英漢例句
- The heat has abated.
溫度降低了。 - Grain heats in a pile.
糧食堆在一起會發(fā)熱的。 - He heated some water.
他燒了一些水。 - Please heat me some milk.
請給我熱一些牛奶。 - Could you heat a cup of coffee for me?
給我熱一杯咖啡好嗎?
用作名詞 (n.)
用作動詞 (v.)
用作不及物動詞: S+～(+A)
用作及物動詞: S+～+ n./pron.
用作雙賓動詞: S+～+ pron./n. + n./pron.
S+～+ n./pron. +for pron./n.
詞組短語
- absorb heat 吸收熱量
- alleviate the heat 降低熱度
- bear the heat 忍受暑熱
- escape the heat 避暑
- get away from the heat 避暑
用作名詞 (n.)
動詞+～
英英字典
- (TEMPERATURE) the quality of being hot or warm, or the temperature of something
- (IN BUILDING) the system that keeps a building warm
- (RACE) a less important race or competition in which it is decided who will compete in the final event
- (ANIMAL) An animal that is in heat is in a state of sexual excitement and ready to breed.
- to make something hot or warm, or to become hot or warm
- When you heat something, you raise its temperature, for example, by using a flame or a special piece of equipment.
- Heat is warmth or the quality of being hot.
- Theheat is very hot weather.
- The heat of something is the temperature of something that is warm or that is being heated.
- You use heat to refer to a source of heat, for example a burner on a stove or the heating system of a house.
- You use heat to refer to a state of strong emotion, especially of anger or excitement.
- The heat of a particular activity is the point when there is the greatest activity or excitement.
- A heat is one of a series of races or competitions. The winners of a heat take part in another race or competition, against the winners of other heats.
劍橋英英字典
柯林斯英英字典
專業(yè)釋義
- 熱
i / 6i2i -High density of dislocation was the result of supersaturated voids and heat stress.
高密度位錯的形成是超飽和空位和熱應(yīng)力的結(jié)果。 - (一次)熔煉，(每爐)熔煉量，裝爐(量)
- 熱
But carbonization have a negative influence on heat transport.
但發(fā)生碳化后影響熱的 傳輸。物理學(xué)
- 發(fā)情
- 熱量
- 熱學(xué)
- 體溫
- 熱
- 熱;發(fā)情
- 熱量
- 熱
- 熱學(xué)
- 熱
- 熱
- 熱