infect
/ɪnˈfekt/
v.
一句话记住
传染;使感染(疾病);使受(情绪、坏风气的)感染
释义与例句
v.
传染;使感染(疾病)
to give a person, animal or plant a disease
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One sick child can infect a whole class.
一个生病的孩子可能传染全班。
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The wound was infected by dirty water.
伤口被脏水感染了。
展开其余 1 条例句
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Mosquitoes can infect people with malaria.
蚊子能使人感染疟疾。
v.
使受(情绪、坏风气的)感染
to make someone have a feeling or way of thinking that spreads to others
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His laughter soon infected the whole room.
他的笑声很快感染了整个房间。
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Don't let his pessimism infect the team.
别让他的悲观情绪影响整个团队。
展开其余 1 条例句
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The crowd's excitement infected the players.
人群的兴奋情绪感染了球员们。
词源与构词
记忆钩子
记 infect...with...(使感染上……);名词 infection 是‘感染’,形容词 infectious 还有‘有感染力’的意思。
词族与关联词
同根词(同一个词根长出来的词)
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affect 影响;使产生变化;打动Climate change affects every region of the world. 气候变化影响着世界每一个地区。
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affection 喜爱;关爱;深情She has great affection for her grandparents. 她非常爱戴自己的祖父母。
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effect 影响;效果;作用The medicine had an immediate effect on the pain. 这种药立刻起到了止痛作用。
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fact 事实;实际情况Check the facts before sharing the story online. 在网上分享这则报道之前,先核实事实。
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factory 工厂;制造厂The factory produces components for electric cars. 这家工厂生产电动汽车零部件。
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perfect 完美的;最合适的;完全的The weather was perfect for a day at the beach. 这天气非常适合去海边玩一天。
词族(同一词根派生出的不同词性或形式)
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infection 感染;传染病名词,如 a chest infection。
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infectious 传染性的;有感染力的形容词,既指疾病传染,也指情绪有感染力。
易混词(形近或义近,注意区别)
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affect 影响affect 泛指‘影响’,infect 特指病菌传染或情绪蔓延。Smoking affects your lungs(吸烟影响肺部,不传染);He infected others with flu(他把流感传染给别人)。两词拼写相近但意义不同,说 The flu affected many people(流感波及许多人)✓,说 The flu infected your grades 则不合逻辑(×)。The cold weather affected my mood. 寒冷的天气影响了我的心情。
常见搭配
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infect somebody/something with something 使……感染上……Patients were infected with the virus in hospital. 病人在医院感染了这种病毒。
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become/be infected 被感染Half the crew became infected during the voyage. 航行途中半数船员被感染。