L-glutaminic acid
[化] 左旋谷氨酸
🧩 词语组成解析
🗣️ 情景例句
Good night.
晚安。
There is a black sheep in every flock.
群群羊中有黑羊。
and a very firm hand must be employed in the early stages.
因此开始阶段需要有一位强有力的老手。