单词:straight fluted drill
[机] 直槽钻
单词:straight fluted drill 相关文章
Lesson 8 What to Do About Grandma Text A Hal Bohlman, his wife Judy, and their three children live in a small apartment. Hal works in the income tax division of the government where he is a public inf
发表于:2018-11-27 / 阅读(170) / 评论(0)
新概念英语青少版
中文 英文 缩写 * (符) star (symbol) [美国]电气和电子工程师学会 Institute for Electrical and Electronic Engineers IEEE “请发码”信号
发表于:2019-01-08 / 阅读(127) / 评论(0)
电信英语
A large bowl of porridge each day may protect against death from cancer, the biggest ever analysis of the benefits of whole grains has shown. 迄今有关粗粮好处的最大规模分析显示,每天喝一大碗粥可预防癌症带来的死亡。
发表于:2019-01-28 / 阅读(36) / 评论(0)
阅读空间
Bird on a Wire 当我们行走在马路上时,经常可以看到成群的麻雀或乌鸦停落在几万伏的高压电线上,它们不仅不会触电,而且一个个显得悠闲自得。可是,你也知道,如果有人不小心碰到高压线
发表于:2019-02-24 / 阅读(89) / 评论(0)
英语听力文摘 English Digest