听声词典

lean

L 开头单词

音标发音

  • 英式音标 [liːn]
  • 美式音标 [liːn]
  • 国际音标 [li:n]
  • 英式发音
  • 美式发音

基本解释

  • v. 倾斜身体；倾斜；倚靠；（使）斜靠
  • adj. 瘦且健康的；脂肪少的；难以赚钱的；贫乏的；高效低耗的；（混合汽化燃料）空气所占比例高的
  • n. 瘦肉；倾斜；倾斜度
  • n. (Lean) （丹）利恩（人名）

词源解说

  • 直接源自古英语的hleonian；最初源自,原始日耳曼语的khlinen，意为弯曲，斜倚，躺下。

词根记忆

  • 学习(learn)“靠”(lean)自己

同根派生

  • adj性质的同根词
    leaner：精瘦的；贫乏的；简洁的（lean的比较级）。
  • n性质的同根词
    leaning：倾向，爱好；倾斜。
    leaner：清洗液；斜身倾前的射球。
    leanness：瘦；贫瘠；缺乏。
  • v性质的同根词
    leaning：倚靠（lean的ing形式）。

用法辨析

    v. (动词)

  • lean的基本意思是指由于受力的作用,使原本垂直的人或物成为倾斜状态,即“倾斜”,或指两个人或事物相互接触,使二者达到一种平衡状态,即“靠”。引申可指“依赖”。
  • lean主要用作不及物动词,作“靠”解时还可用作及物动词。lean后接介词against或on可表示“靠在…上”。
  • lean的过去式和过去分词有两种形式,即leaned, leaned和leant, leant。

英汉例句

    用作动词 (v.)

    用作不及物动词: S+～(+A)

  • The post leans a little bit.
    这个邮箱有点倾斜。

    • 用作形容词 (adj.)

    用作定语: ～+ n.

  • He has a lean handsome face.
    他的脸清瘦而英俊。

    • 用作表语: S+be+～

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

词组短语

    用作动词 (v.)

    ～+副词

  • lean confidentially 秘密地倾斜
  • lean dizzily 令人眩晕地倾斜
  • lean gracefully 优美地倾斜
  • lean impulsively 有冲击力地倾斜
  • lean indolently 懒惰地倚靠

英英字典

    剑桥英英字典

  • 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.

专业释义

    土木建筑工程

  • 倾斜

    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.
    计算结果表明,当考虑结构状态非线性时,活塞结构的屈曲承载力远小于线性计算得到的临界荷载;活塞在不同倾斜度下,初始缺陷对活塞屈曲承载力的影响较大。

    材料科学

  • 贫料

    • 印刷、复印技术

  • 细体的

    • 食品科学技术

  • 瘦的