L-nmma
[医]L-单甲基精氨酸
🗣️ 情景例句
Mike and I had a hamburger this afternoon, and we talked.
今天下午 Mike和我一起吃汉堡， 一起讨论。
No wisdom like silence.
智者寡言。
He simply had no sense of danger at all.
而是他压根儿没有一点儿危险感。