电流方向

direction of current的用法和样例：

例句

The direction of the current is reversed.电流方向倒换。
With the primary current increasing,the induced emf will be in the reverse direction to that of the current.随着初级电流增加，感应电动势会与电流方向相反。

情景英语口语100主题 020asking for direction问路

020 asking for directions Words Traffic sign Policeman Direction Route Junction Crossroads Up-to-date map Side road Traffic lights Railway station Total distance Roundabout One-way street Motorway Phrases Turn left/right Go straight on Turn around L

发表于:2018-12-12 / 阅读(79) / 评论(0)

情景英语口语100主题

纯正英语一分钟-direction

Im hopeless at giving directions. I get very confused. Im sure I send people in totally the wrong direction. For some reason, I always get stopped for directions in the street. I can usually direct someone if its just a block or two, but thats it. If

发表于:2018-12-26 / 阅读(55) / 评论(0)

纯正英语一分钟

纯正英语一分钟-current events

I love the news and current events. Im addicted to whats happening in the world. It doesnt matter what kind of news it is, I love watching it. Even if its from countries Ive never heard of. Ill even watch the same news programme three or four times a

发表于:2018-12-26 / 阅读(57) / 评论(0)

纯正英语一分钟

In the Opposite Direction

The king of the state of Wei had the intention of attacking Handan，the capital of the state of Yue．Ji Liang，a minister of the state of Wei，heard of this and broke off his journey to return to the state of Wei．He went to see the king before

发表于:2019-01-30 / 阅读(64) / 评论(0)

趣味英语

音乐咖啡厅:One Direction - I Wish

音乐咖啡厅:One Direction - I Wish 相关介绍：One Direction是一个五人组合，成员包括：Liam Payne，Louis Tomlinson，Niall Horan，Harry Styles和Zayn Malik。他们以个人选手的身分通过了The X Factor(英国偶像-英国选

发表于:2019-02-08 / 阅读(123) / 评论(0)

音乐咖啡厅

英语美文：Keep Your Direction 坚持你的方向

What would you do if you failed? Many people may choose to give up. However, the surest way to success is to keep your direction and stick to your goal. On your way to success, you must keep your direction. It is just like a lamp, guiding you in dark

发表于:2019-02-25 / 阅读(66) / 评论(0)

英语美文

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学英语单词

a queen of hearts

ACWS

alkaline degradation studies

Anaphalis chlamydophylla

barrier to prevent landslides