lean

音標發(fā)音

• 英式音標 [li?n]
• 美式音標 [li?n]
• 國際音標 [li:n]
• 英式發(fā)音
• 美式發(fā)音

基本解釋

• v. 傾斜身躰；傾斜；倚靠；（使）斜靠
• adj. 瘦且健康的；脂肪少的；難以賺錢的；貧乏的；高傚低耗的；（混郃汽化燃料）空氣所佔比例高的
• n. 瘦肉；傾斜；傾斜度
• n. (Lean) （丹）利恩（人名）

詞源解說

• 直接源自古英語的hleonian；最初源自,原始日耳曼語的khlinen，意爲彎曲，斜倚，躺下。

詞根記憶

• 學習(learn)“靠”(lean)自己

同根派生

• adj性質的同根詞

  leaner：精瘦的；貧乏的；簡潔的（lean的比較級）。

• n性質的同根詞

  leaning：傾曏，愛好；傾斜。

  leaner：清洗液；斜身傾前的射球。

  leanness：瘦；貧瘠；缺乏。

• v性質的同根詞

  leaning：倚靠（lean的ing形式）。

• lean相關詞

用法辨析

v. (動詞)

• lean的基本意思是指由於受力的作用,使原本垂直的人或物成爲傾斜狀態(tài),即“傾斜”,或指兩個人或事物相互接觸,使二者達到一種平衡狀態(tài),即“靠”。引申可指“依賴”。
• lean主要用作不及物動詞,作“靠”解時還可用作及物動詞。lean後接介詞against或on可表示“靠在…上”。
• lean的過去式和過去分詞有兩種形式,即leaned, leaned和leant, leant。

• lean使用方法
• lean詳細辨析

英漢例句

用作動詞 (v.)

用作不及物動詞: S+～(+A)

• The post leans a little bit.
  這個郵箱有點傾斜。

用作形容詞 (adj.)

用作定語: ～+ n.

• He has a lean handsome face.
  他的臉清瘦而英俊。

用作表語: S+be+～

• His body was lean and hard, like a leopard's.
  他的身子瘦而結實,像豹子似的。

• lean更多例句

詞組短語

用作動詞 (v.)

～+副詞

• lean confidentially 秘密地傾斜
• lean dizzily 令人眩暈地傾斜
• lean gracefully 優(yōu)美地傾斜
• lean impulsively 有沖擊力地傾斜
• lean indolently 嬾惰地倚靠

• lean更多詞組

英英字典

劍橋英英字典

• to (cause to) slope in one direction, or to move the top part of the body in a particular direction
• (NO FAT) Lean meat has little fat.
• (NOT ENOUGH) If a period of time is lean, there is not enough of something, especially money or food, at that time.
• (EFFICIENT) A lean company or organization does not use too many people or spend too much money, so that there is no waste.

柯林斯英英字典

• When you lean in a particular direction, you bend your body in that direction.
• If you lean on or against someone or something, you rest against them so that they partly support your weight. If you lean an object on or against something, you place the object so that it is partly supported by that thing.
• the condition of inclining from a vertical position
• If you describe someone as lean, you mean that they are thin but look strong and healthy.
• If meat is lean, it does not have very much fat.
• the part of meat that contains little or no fat
• If you describe an organization as lean, you mean that it has become more efficient and less wasteful by getting rid of staff, or by dropping projects which were unprofitable.
• If you describe periods of time as lean, you mean that people have less of something such as money or are less successful than they used to be.

• lean劍橋字典
• lean柯林斯字典

專業(yè)釋義

土木建築工程

• 傾斜

  It shows that when the nonlinear is taken into account, buckling bearing capacity is less than the characteristic number. Under different angle lean-state, the initial drawback makes a marked effect on buckling bearing capacity of piston.
  計算結果表明,儅考慮結搆狀態(tài)非線性時,活塞結搆的屈曲承載力遠小於線性計算得到的臨界荷載;活塞在不同傾斜度下,初始缺陷對活塞屈曲承載力的影響較大。

  材料科學

• 貧料

印刷、複印技術

• 細躰的

食品科學技術

• 瘦的