【emit】emittransmitdischargeexpel之间的区别请帮我详细解释最好有例句_...

【emit】emittransmitdischargeexpel之间的区别请帮我详细解释最好有例句_...

【答案】 emit
　　vt.
　　1.散发,放射;发出
　　The chimney emitted thick smoke into the air.
　　烟囱向空中散发出浓烟.
　　2.发表(意见等);发出声音
　　John emitted a few curses.
　　约翰发出几声诅咒.
　　transmit
　　vt.
　　1.传送,传达
　　I will transmit the money by special messenger.
　　我将专门派人送这笔钱.
　　2.传(光、热、声等);传动
　　They are trying to find a better way of transmitting energy.
　　他们正试图寻找一种更好的输能方法.
　　3.遗传;留传[(+to)]
　　Genes are transmitted from one generation to another.
　　基因代代相传.
　　4.发射;播送[(+to)]
　　The message was transmitted by radio.
　　这情报是用无线电发送的.
　　5.传播;传染[(+to)]
　　Rats transmit disease.
　　老鼠传播疾病.
　　vi.
　　1.播送信号;发报
　　dischange
　　vt.
　　1.排出(液体,气体等)
　　Some factories in this locality still discharge waste water into the river.
　　这一地区有些工厂仍把废水排入河中.
　　2.允许...离开;释放;解雇[H][(+from)]
　　My brother was discharged from hospital last week.
　　我兄弟上周出院.
　　3.使免除,使卸脱[(+from)]
　　4.履行,清偿
　　He discharged the responsibilities of his job whole-heartedly.
　　他全心全意地履行自己的职责.
　　5.卸(货物等);卸下(船)上的货物[(+from/of)]
　　They discharged the cargo at Hong Kong.
　　他们在香港卸了货.
　　6.射出;开(炮等)[(+at/into)]
　　7.【律】撤销(法院命令)
　　vi.
　　1.排出液体(或气体等);(江河)流注[Q]
　　2.(船等)卸货
　　3.(枪炮等)发射
　　4.(水泡)出水
　　The wound discharged constantly.
　　伤口不断地流脓.
　　n.
　　1.排出,流出[U]
　　2.释放;解雇[U]
　　The prisoner was glad to get his discharge.
　　囚犯获准释放,感到很高兴.
　　3.解职令;退伍证明书[C]
　　4.执行,履行[U]
　　She is competent in the discharge of her duties.
　　她善于履行职责.
　　5.卸货[U]
　　6.发射,开炮[U]
　　7.放出气体,液体;放出的电[C]
　　expel
　　vt.[(+from)]
　　1.驱逐,赶走
　　They expelled the journalist from their country.
　　他们把这个记者驱逐出境.
　　2.排出;喷出(空气等)
　　Water is sucked in at one end and expelled at the other.
　　水从一端吸进去从另一端排出来.
　　3.把...除名,开除
　　He was expelled from the club.
　　他被俱乐部除名了.

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