Back ampere turns
[电] 反安匝数
🧩 词语组成解析
back
[bæk]
n. 背，背部;背面，反面;后面，后部;（椅子等的）靠背;
vt. 使后退;支持;加背书于;下赌注于;
vi. 后退;倒退;
adj. 背部的;后面的;以前的;拖欠的;
adv. 以前;向后地;
ampere
[æm'pɪr]
n. <电>安培;
n. 转弯；匝数；圈数（turn的复数形式）；手动车床
🗣️ 情景例句
You and I are very busy these days.
这些天来我们俩都很忙。
When poverty comes in at the door, love flies out at the window.
贫穷进门来，爱情飞窗外。
The raid was all over in three minutes, for the men scrambled back into the car and it moved off at a fantastic speed.
这场抢劫只持续了3分钟，因为窃贼争先恐后地爬上轿车，以惊人的速度开跑了。