Pollutant

[ pə'lu:tənt ]

辅助 Assistant

n. 污染物;

TOEFL 专四

📝 例句

Since 1979 China has collected 24.7 billion yuan in pollutant discharge fees.

1979年以来,全国共征收排污费247亿元.

✅ 同义词

impurity polluter adulterator contaminant contaminator adulterant

🔴 反义词

abstergent cleanser detergent detersive abluent

🔤 词根

灰尘

-pol-表示“灰尘”

📖 牛津释义

pollutant n substance that pollutes, eg exhaust fumes from motor vehicles 污染物质（如机动车辆排出的废气） releasing pollutants into the atmosphere 将污染物质排放到空气里.

🌿 同词根单词

pollute vt. 污染;玷污，亵渎;破坏（品性），使堕落;

pollution n. 污染（作用）;腐败;堕落;沾污;

powder n. 粉，粉末;粉状物质; vt. 在…搽粉; vi. 涂粉，变成粉末;

pollen n. 花粉;[虫]粉面; vt. 传授花粉给;用花粉掩盖;

pollinate vt. 给…传授花粉;

pollination n. <植>授粉（作用）;

📖 同为「TOEFL」词汇

healthful adj. 有益于健康的;

ductile adj. 可延展的;有韧性的;顺从的;易受影响的;

dehydration n. 脱水;干燥，极度口渴;失水;

canyon n. 峡谷;

flora n. （某地区或某时期的）植物群;植物志;植物区系;（大写）Flora:[罗神]花神弗洛拉，弗洛拉（女名）;

vulnerable adj. （地方）易受攻击的;易受伤的;易受批评的;[桥牌]已成局的;

stimulus n. 刺激物;刺激因素;激法物;

counseling n. （对个人，社会以及心理等问题的）咨询服务;

查看全部TOEFL词汇 ›

🗣️ 情景例句

You should have seen the look on his face

真该看看他脸上的表情

To go to his favorite bar after work

下班后到经常光顾的酒吧去

Very few of the fifty pence pieces and pound coins I have given him have found their way there.

我给了不少50便士的硬币，但没有几个存到储蓄罐里。

更多情景英语 ›

🔤 更多 P 开头的单词

paracentral convolution

peiser

perforator character

phenanthrenol

planned parenthood

poikiloplastocyte

POSIX

prestrobe

全部 P 开头单词 ›