1. ecology n. 生態(tài)學;生態(tài)
Eg:
To keep ecology in balance is our duty.
保護生態(tài)平衡是我們的職責。
派:
Ecological a. 生態(tài)的,生態(tài)學的
Ecologist n. 生態(tài)學家
2. humanity n. 人類,[總稱]人;人性;人道,博愛;[pl.]人文學科
Eg:
We want a clean healthy environment for all humanity.
我們希望擁有一個有益于人類健康的環(huán)境。
We should treat animals with humanity.
我們應該以仁慈之心對待動物。
3. span n. 跨距,一段時間 v. 持續(xù),包括;橫跨
Eg:
The bridge has a span of 100 meters.
這座橋跨度為100米。
The man had a career which spanned nearly 50 years.
這個人的職業(yè)生涯持續(xù)了將近50年。
4. extinct adj. 滅絕的;(火山等)不再活躍的;(風俗等)已廢棄的,消亡的
Eg:
An extinct species 已滅絕的物種
Dinosaurs have been extinct for millions of years.
恐龍絕種已有幾百萬年了。
派:
Extinction n. 滅絕;廢止
5. parasite n. 寄生生物;寄生蟲
Eg:
People on others are usually regarded as parasites.
依靠別人生活的人通常被看做是寄生蟲。
派:
Parasitic a. 寄生的
6. insect n. 昆蟲,蟲
Eg:
He was bitten by an insect in the garden.
他在花園里被蟲子咬了一口。
Insect killers
殺蟲劑