Arsenuretted hydrogen
[机] 砷化三氢
🧩 词语组成解析
🗣️ 情景例句
I type about 40 words per minute.
一分钟我能打40个字。
I don't care!
我不管！
The train was late but nobody knew the reason for the delay.
火车晚点了，但没人知道为什么。