The seeds were not meant for human consumption...这些种子并不是给人吃的。...a tube less than a fifth of the diameter of a human hair.直径不足人的头发直径1/5的电子管Wiener reviewed the history of machine automata segueing into human anatomy.维纳回顾了自...
如果冲量为零, 则动量不变.If the impulse is zero, there is no change in momentum.正周相动力冲量的定义可以用类似的式子表示.The positive phase dynamic impulse can be defined by a similar expression.用于碰撞过程的动量定理——冲量定理.The momentum theorem applied to an imp...
Two words are homophones if they are pronounced the same way but differ in meaning or spelling or both.发音相同拼写和意思不同的两个单词是同音异义词.One reason is to disambiguate homophones.原因之一是为了区别同音词....