Arsonium
[化] 砷┹; (曾称)\\n[医] 氢化砷基
🗣️ 情景例句
I'm sick of his long, empty speeches.
他那冗长而又没有内容的演讲令我厌倦。
Whatever is worth doing at all is worth doing well.
凡是值得做的事，就值得做好。
Walking up and down the stairs would beat any exercise machine.
上下楼梯可比什么健身器都要好。