托福词汇列表

[42-19] noxious

adj.有害的;有毒的(poisonous, toxic)

[42-19] pollute

vt.污染(contaminate, defile)

[42-19] sewage

n.下水道,污水

[42-19] fume

n.(浓烈或难闻的)烟,气体

[42-19] habitat

n.(动、植物的)生活环境,居留地(home, environment)

[42-19] balance

n./v.平衡(equilibrium)