Phosphinimine
膦亚胺
🗣️ 情景例句
He had insufficient sleep.
他睡眼不足。
Excuse me, but may I ask a question?
对不起，我可以问个问题吗？
She then immediately spelled the word j-u-m-p for me.
紧接着，她又为我拼写j-u-m-p这个单词。