6. electricity n. 电
electric adj.电的,带电的
electric current 电流
electrical adj.电学的,与电有关的
electrical engineering 电机工程学
electronic adj.电子的, e-mail
electronics n. 电子学
electrician n.电工
7 . pace n.一步
固定词组
keep pace with 跟上
It is important for a firm to keep pace with changes in the market.
8. flee (fled, fled ) v. 逃走(逃离某个危险的处境)
句子
The people fled in panic when the bull got loose.
近义表达
escape:逃出监狱,逃出牢笼(逃离某个囚禁的地方)
Eg: He was able to escape from the house.
I am sorry your name escaped me. 很抱歉, 我忘记你的名字了。
They tried to escape death.
9. slam v. 砰地关上
slam the door.
同义词:bang