However, momentum is always conserved in a collision, whether or not the collision is elastic.然而, 不管碰撞是不是弹性的, 在碰撞过程中动量总是守恒的.CISC was the dominant approach because it conserved memory.CISC是当时占主导的设计方法,因为它节省存储器.He conserved...
He can let the court's decision stand and permit the execution.他有权维持法庭判决，批准死刑生效。Will they permit you to sit in on a few classes?他们会同意你旁听几节课吗？Permit me to give you some advice.请允许我给你提点建议。...
Varicose vein ( or varix ): Twisted vein distended with Blood.静脉曲张: 伴有血液潴留的静脉扭曲或扩张.This medicine can relieve the symptoms of varix.这种药可以缓解静脉曲张.Esophageal varix ligation under endoscope ( EVL ) is a safe and effective tre...
The obverse of rising unemployment is continued gains in productivity.失业率上升，相对应的是生产率进一步提高。The result has been a giant leap in productivity.其结果是生产力的大幅提高。Wages were rising faster than productivity and this was eating into ...
Affix the blue airmail label and leave the rest to us.贴上蓝色的空邮标签，其余的事情交给我们。Complete the form and affix four tokens to its back.填完该表，在背面贴上4张凭券。Affix the stamp to the upper right corner of the envelope.把邮票贴在信封上的右上角....
The reality of mothering is frequently very different from the romantic ideal.养育孩子的现实经常与浪漫的理想大相径庭。Naomi's mothering experiences are poignantly described in her fiction.娜奥米把她当母亲的经历字字辛酸地写进了小说。She took to mothering lik...