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.
雅思口语范文:present
雅思口语范文:介绍一位艺术家
雅思口语素材:《生活大爆炸》经典台词
雅思口语范文:自我介绍
雅思口语范文:拯救大兵瑞恩
雅思口语范文:Shopping Place
雅思口语范文:环境问题国际化
雅思口语范文:描述一项技能
雅思口语范文:你擅长的运动
雅思口语范文:Outdoor Activity
雅思口语范文:best time of a year
雅思口语范文:介绍一种野生动物
雅思口语范文:电视疏远家庭成员的关系
雅思口语天天练:常用词组搭配
雅思口语范文:自信
雅思口语范文:人物介绍
雅思口语范文:介绍一项运动(慢跑)
雅思口语范文:户外活动的问题
雅思口语范文:最喜欢的老师
雅思口语范文:介绍一位知名人物
雅思口语范文:健康
雅思口语天天练:生活常用口语
雅思口语范文:最喜欢的科目
雅思口语范文:介绍别人的家庭
雅思口语范文:美食节目主持人
雅思口语范文:经典示范例子
雅思口语范文:Good Neighbor
雅思口语范文:自然灾害
雅思口语范文:a present
雅思口语范文:周末活动的问题
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