Dichlorethylarsine
[医] 二氯乙胂
🗣️ 情景例句
to serve the senior citizens
为Riverdale的老年人
He knocks boldly at the door who brings good news.
彼叩门声响，必来报佳音。
I had to think of a way of preventing him from following me around all morning.
我得想办法不让他整个上午缠着我。