Hn1
[化] 2,2'-二氯三乙胺
🗣️ 情景例句
They took every last dime.
他们拿走了所有的钱。
The rotten apple injuries its neighbours.
一只死老鼠，弄赃粥一锅。
For hundreds of years, St.Bernard dogs have saved the lives of travellers crossing the dangerous Pass.
几百年来，圣伯纳德修道院驯养狗拯救了许多翻越这道山口的旅游者的生命。