8. commit
助记:com(加强)+ mit(送)→送交→提交
释义:v. 犯(错误,罪),委托,提交
举例:
They committed outrages on innocent citizens.
他们对无辜的市民犯下了暴行。
词根:pel = push 推
1. compel
助记:com(加强)+ pel(推,驱使)→一再驱使→强迫
释义:v. 强迫,迫使
举例:
Nothing can compel me to do such a thing.
没有什么可以强迫我做这件事。
2. expel
助记:ex(出)+ pel(推,驱使)→推出→驱逐
释义:v. 驱逐,开除,排除,发射
举例:
Russia has lately decided to expel a US diplomat from its land.
最近驱逐了一名美国外交官。
3. impel
助记:im(在…内)+ pel(推,驱使)→内在推动→激励
释义:v. 推动,推进,激励,驱使,逼迫
举例:
He felt impelled to investigate further.
他觉得有必要进一步调查。
4. propel
助记:pro(向前)+ pel(推,驱使)→向前推→推进
释义:v. 推进,驱使
举例:
The tiny rocket is attached to the spacecraft and is designed to propel it toward Mars.
微型火箭附在宇宙飞船上,用来推进飞船飞向火星。
5. repel
助记:re(反)+ pel(推,驱使)→向反方向推→击退
释义:v. 击退,,使厌恶
举例:
They have fifty thousand troops along the border ready to repel any attack.
他们沿边界有5万军队,随时准备击退任何进攻。
词根:flu = flow 流动
1. fluctuate
助记:flu(流)+ ctuate →波动,起伏
释义:v. 变动,(使)波动,涨落,(使)起伏
举例:
Body temperature can fluctuate if you are ill.
人患病后体温可能会上下波动。
2. influent
助记:in(向内)+ flu(流)+ ent →向内流→流入的
释义:a. 流入的;n. 支流
举例:
Meanwhile, the sludge volume index would also increase with the increasing of influent flow distribution coefficient.
同时污泥体积指数也会随着进水流量分配系数的升高而增大。
3. influential
助记:influent(流入的)+ ial(关于…的,有…的)→有流入内心的东西→有影响的
释义:a. 有影响的,有势力的
举例:
She is one of the most influential figures in local politics.
她是本地政坛举足轻重的人物。
4. overflow
助记:over(在…上,超过)+ flow(流动)→在上面流动→溢出
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