Pentachloronitrobenzene
五氯硝基苯
??? 情景例句
We've got a forty-minute drive into the city.
我們還要開四十分鐘的車到城里去。
Would you please tell us the price of these electric heaters so as to help us make the decision.
能否告知這些電熱器的價格，以便我們作出決定。
The continents form rugged tablelands which stand nearly three miles above the floor of the open ocean.
大陸是崎嶇不平的高地，高出遼闊海洋海底近三英里。