单词：impedance muffler
抗复合消声器
单词：impedance muffler 相关文章
15 Talking to a Mechanic GLOSSARY mechanic a person whose job is to maintain and repair cars or other types ofmachines * Do you pay a mechanic to change the oil in your car, or do you do it yourself? engine the inside part of a car that makes it move
发表于:2018-12-03 / 阅读(181) / 评论(0)
2011年ESL之旅行交通购物
2011年ESL之旅行交通购物
插座、插头和其它连接物(电器连接) Sockets， plugs and other contacts [electric connections] 插头、插座及其他接触器(电接头) Plugs， sockets and other contacts [electric connections] 表面覆有带电导体的玻璃 Glass
发表于:2018-12-18 / 阅读(138) / 评论(0)
英文语法词汇
英文语法词汇
Mechanic: Hi, Im the mechanic. What can I do for you? Amy: My car is making a very weird noise. It sounds like this: gulug, gulug, gulug... Mechanic: Hm, that doesnt sound good. Where is it coming from? Amy: Im not sure. When Im in the car, it sounds
发表于:2019-01-28 / 阅读(112) / 评论(0)
地道美语播客
地道美语播客