1.
1. 双曲余弦：答案是--悬链线(Catenary),其形状与双曲余弦(cosh)一样. 记得前一段时间听到过这样一个问题,说:在一张硬板上剪下一块如上图所示阴影的图形,它一定不能穿过刚才所剪出的洞,请问为什么?当时我拿到了这道题,想了想,
2. cosh的反义词
2. 返回数的双曲线余弦：COS 返回数的余弦 | COSH 返回数的双曲线余弦 | COUNTIF 计算符合给定条件的区域中的非空单元格数
3. 返回数字的双曲余弦值：COS 返回数字的余弦 | COSH 返回数字的双曲余弦值 | DEGREES 将弧度转换为度
4. 双曲函数 双曲余弦：正切 tan | 双曲函数 双曲余弦 cosh | 双曲正弦 sinh
5. cosh：council on smoking and health; 吸烟与健康委员会
1. (用作武器的)金属短棒，橡胶棒
A cosh is a heavy piece of rubber or metal which is used as a weapon.
2. 用短棒(或短棒状物)打
To cosh someone means to hit them hard on the head with a cosh or a similar weapon.
e.g. ...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
noun
1. a piece of metal covered by leather with a flexible handle
used for hitting people
cosh的反义词
verb
1. hit with a cosh, usually on the head