AT什么意思

自动变速器

at 介词 prep. 1. 在...地点 They were already waiting at the gate when I got there. 当我到达那里时,他们已等候在门口了。

2. 在...时刻 Jane will meet her boy friend at Christmas. 简将在圣诞节和她男友见面。

3. 向,朝,对着 Don't shout at me. 别对我叫喊。

4. 在...方面 He is an expert at troubleshooting. 他是位排解争端的能手。

5. 因为,由于 I woke at the sound of the bell. 随着铃响,我醒了。

6. 从事于,忙于 He is working hard at this thesis. 他正在努力地撰写论文。

7. 以(某种价格、速度等) They sold the cloth at a dollar a yard. 他们以每码一元的价格出售这种布。 AT 缩写词 abbr. 1. =antitank At 缩写词 abbr. 1. =Atlantic time 大西洋(标准)时间

2. =ampere-turn【电】安匝,安培匝数 aT 缩写词 abbr. 1. =[Physics] attotesla at- =ad-(缀于t字母前) at. 缩写词 abbr. 1. =ampere-turn 2. =atmosphere 3. =airtight 4. =atomic

at =airtight气密的,不透气的;ampere-turns安培匝(数);atmosphere (标准)大气压at prep.在；于at home在家at 120 miles在120英里处at 85于85岁时A red bus is stopping at the bus stop.一辆红色的公共汽车停在了汽车站。向；对准Look at me.看着我。