最普通的精加工工序是用机械的方法, 如研磨, 磨削或用磨料抛光.The most common finishing operations are mechanical, such as milling, grinding, or polishing with abrasives.实验中采用磨料磨损的方式.Abrasion wearis taken as the main wear mode in the experiments.磨料水射...
An unpleasant smell pervades the house.一种难闻的气味弥漫了全屋.An atmosphere of pessimism pervades the economy.悲观的气氛笼罩着整个经济.This intense radiation pervades all of space.这种强烈的辐射遍及整个空间....
修订版收入许多新词语.Many new words and phrases have been included in the revised edition.这是修订版 吗 ?Is this a revised edition?修订版会是学校教学藏书的摊派性的选择.A revised edition would be a compelling a good school library....
A dog wiggles his tail.狗摇尾巴.To the toad, the garden is a worm that wiggles , a bug that flies.对蟾蛤来说, 花园只是一条蠕动的软体虫, 一只飞舞的昆虫.And it wiggles and jiggles, but don't eat it.看着它摇晃舞动, 但是不能吃下去....