1. habitat n. the natural home of a plant or animal 栖息地或产地: I prefer to see animals in their natural habitat, rather than in zoos.
相关语汇
habitation: The dilapidated hut is unfit for human habitation.
habitable: Their damp house is scarcely habitable.
uninhabitable: The planet Jupiter is uninhabitable.
inhabit: Woodpeckers inhabit hollow trees.
2. infest v. to be present in large numbers or to a great degree 出没于; 侵扰; 骚扰: It would be crazy to swim in these shark-infested waters.
近义语汇
swarm: The place was swarming with tourists.
teem: This river teems with all kinds of fish in summer.
overrun: The stables are overrun with rats.
beset: The plan was beset with difficulties from the beginning.
3. lifespan n. the average length of life of a sort of animal or plant or the time for which a material object will last 平均寿命; 使用年限: Men have a short lifespan than women.
相关语汇
life expectancy or expectation of life 预期寿命; 平均寿命:
Life expectancy for men is about 78 years in Japan.
解构分析
span n. 指一段时间或跨度/全长: attention span; memory span;
an unbroken span of concentration; The bridge crosses the river in a single span.
span v. 跨越/横跨; 延伸/贯穿: His interests spanned a wide range of
subjects. The game has a history spanning three centuries.故lifespan的直意为生命的跨度
4. metabolism n. the system of chemical activities by which a living thing gains power, esp. from food 新陈代谢: The metabolism is slowed down by extreme cold.
同源语汇
metabolic: People who have inherited a low metabolic rate will gain weight.
metabolize: Diabetics cannot metabolize glucose properly.
5. torpid a. having lost the power of feeling or moving; lazy or inactive; moving or thinking slowly 失去活动能力的; 处于蛰伏状态的: The heat and humidity made us feel torpid.
近义语汇
lethargic: The weather made her listless and lethargic.
sluggish: sluggish traffic; a sluggish economy
dormant: During the winter the seeds lie dormant in the soil.
latent: These children have a huge reserve of latent talent.
国际英语资讯:Argentine president-elect offers Bolivias Evo Morales asylum
国际英语资讯:News Analysis: Trump gets break from U.S. media scrutiny while on first overseas trip
国内英语资讯:China calls on all parties to cherish hard-won momentum for dialogue on Korean Peninsula
国际英语资讯:Protestors clash with Italian police in anti-G7 rally in Taormina
国内英语资讯:SCO development faces new opportunities, challenges: Chinese FM
国际英语资讯:Alibaba buys stake in major Chinese supermarket chain
单亲妈妈把脑瘫儿子送进北大 如今又上哈佛
国际英语资讯:Kagame delivers stern warning against those trying to destabilize Rwanda
国际英语资讯:Lebanese political parties agree on naming new PM
体坛英语资讯:Nepals Kami Rita becomes third person to scale Mt. Qomolangma 21 times
国际英语资讯:Spotlight: Egyptian forces hit terror camps in Libya in response to Minya shooting attack
美国打记者议员候选人胜选后道歉
体坛英语资讯:China, Singapore claim wins in world university dragon boat invitational race
印度女子在婚礼上持枪绑走前男友
国内英语资讯:Economic Watch: Chinas growth outlook positive despite uncertainties
Ex、former 和 previous 三个单词的区别
体坛英语资讯:History as Kipchoge becomes first human to run marathon under 2 hours
国内英语资讯:Chinas peaceful development benefits all countries in economy, security: Singaporean DM
体坛英语资讯:China claims silver and bronze on balance beam at Gymnastics Worlds
国际英语资讯:DPRK calls for direct talks in response to Washingtons new proposal
国际英语资讯:Pentagon plans first test of ICBM intercept: U.S. media
国际英语资讯:Feature: Teen boy evinces bravery as father bleeding in Minya anti-Copt attack
打败柯洁之后,谷歌的人工智能要去搞广告了
国内英语资讯:China further advances law-based governance: report
国内英语资讯:Top political advisor calls for young entrepreneurs contribution to socialist cause
90后一代压力空前巨大,应该如何缓解压力?
国际英语资讯:Trump asks Supreme Court to block New York subpoena for his tax returns
美文赏析:艰难,才是生活的常态
国内英语资讯:Xi urges BRICS Business Council, New Development Bank to make greater contributions
国内英语资讯:CPC meeting reviews documents on inspection work
不限 |
英语教案 |
英语课件 |
英语试题 |
不限 |
不限 |
上册 |
下册 |
不限 |