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金属切削 metal cutting 机床 machine tool 金属工艺学 technology of metals 刀具 cutter 电路 circuit 半导体元件 semiconductor element 反馈 feedback 发生器 generator 直流电源
英文语法词汇
托福口语独立题考两道： 第一个题我们叫做描述题，要求考生描述其熟悉的一个人，一个地方，一个物体或者一件事情； 第二个题叫二选一题，要求考生从所给的两个选项里面选一个并给出支
托福英语
Study: Cutting Salt Might Increase Heart Risks A new study casts doubt on the merits of reducing salt in our diet. The researchers found that a modest lowering of blood pressure may be offset by other less desirable effects of a low-sodium diet. For
VOA标准英语2011年(十一月)
Todd: What are you doing on Saturday because a friend of mine is having a big dinner, like a big party that a lot of my colleagues are going to go to, it's like a big holiday dinner. Katia: Really, is it this Saturday? Todd: It's this Saturday yes, i
英语趣味课堂
special surplus 特别盈余 Special Suspense Account 特别暂记帐 special trust 特别信托 special warrant 特别拨款令；特别支款授权书 specific charge 特定押记 specific deduction
财会英语
Now, the VOA Learning English program Words and Their Stories. For todays program, we go into the kitchen! There is a good chance you do not go one day without using a knife. It is an important tool when cooking, and without it, you could not make ma
2019年VOA慢速英语(一)月