Arseniuretted hydrogen
[医] 砷化[三]氢, 胂
🧩 词语组成解析
🗣️ 情景例句
This is a little difficult for her.
这对她来说有点不习惯。
When I came in, he was reading.
当我进来的时候，他在读书。
Sorry, Mr. Wu. I was not here yesterday.
对不起，吴先生。我昨天没有来。