cosh

英 [kɒʃ]

美 [kɑːʃ]

n.  (用作武器的)金属短棍，实心橡胶棒
v.  用短棒打; 用短棒之类的东西打

过去式：coshed　过去分词：coshed　复数：coshes　现在分词：coshing　第三人称单数：coshes　

BNC.36020

习惯用语

n.

under the cosh
• 压力沉重
  experiencing a lot of pressure
• Our side was under the cosh for most of the second half.
  我方在下半场的大部分时间里经受着很大的压力。

牛津词典

noun

• （用作武器的）金属短棍，实心橡胶棒
  a short thick heavy stick, for example a piece of metal or solid rubber, that is used as a weapon

verb

• 用短棒打；用短棒之类的东西打
  to hit sb hard with a cosh or sth similar

柯林斯词典

• (用作武器的)金属短棒，橡胶棒
  Acoshis a heavy piece of rubber or metal which is used as a weapon.
• VERB 用短棒(或短棒状物)打
  Tocoshsomeone means to hit them hard on the head with a cosh or a similar weapon.
  1. ...robbers who punched Tom and coshed Helen.
     对汤姆动拳头并用短棒殴打海伦的抢劫者

英英释义

noun

• a piece of metal covered by leather with a flexible handle
  Synonym:blackjacksap

verb

• hit with a cosh, usually on the head

双语例句

• Numerical calculation examples are given for the focusing of cosh Gaussian beams by an aperture lens. A comparison is made, which has shown the advantage of this method and the results are in good agreement with those obtained by the straight forward integration of Collins formula.
  对双曲余弦高斯光束通过有光阑限制的薄透镜聚焦系统进行了数值计算，计算结果与直接由柯林斯（Collins）公式所得结果一致，且此解析方法便于进行物理分析，可节约大量机时。
• We describe a class of closed-form solutions of the paraxial wave equation, the elegant cosh-squared-Gaussian ( EchSG) beams whose parameter related with cosh function part is complex number.
  本文引入了近轴近似下波动方程的解&复变量双曲余弦平方-高斯光束，该光束与双曲余弦函数项相关的参数为复数。
• By changing the Fresnel number the focal switch can also be produced under certain conditions. 3. The focal switch of elegant cosh Gaussian beams focused by an astigmatic lens is studied in detail and the influence of parameters on the focal switch are investigated.
  详细研究了复宗量双曲余弦高斯光束通过像散透镜聚焦后的焦开关现象，分析了光束参数、像散参数、菲涅尔数及光学系统几何参数对焦开关现象的影响。
• In this paper, transformation of astigmatic Hermite cosh Gaussian beams through an optical symmetrizing system is studied.
  研究了用于厄米高斯光束对称化的光学系统对像散厄米双曲余弦高斯光束的变换。
• He dropped the cosh and dipped his hand beneath his jacket and it was my turn to hesitate.
  我丢下棒子，把手伸到上衣里，这一来我倒犹豫了。
• The sinh, cosh, and tanh functions also all appear in various calculations in special and general relativity.
  双曲正弦、双曲余弦和双曲正切函数也会以常见或特殊形式出现在各种计算中。
• But now, after three years under the cosh, you have seen a different side of her.
  但现在，被摆布了3年之后，你看到了妻子的另一面。
• Firms that qualify for the index tend to be under the government's cosh.
  指数上榜的公司行业大多在政府制定政策中处于劣势。
• Propagating behavior of cosh squared Gaussian beams
  双曲余弦平方高斯光束的传输特性研究
• The home team was soon under the cosh.
  主队很快就陷入被动。