L-glutaminic acid
[化] 左旋谷氨酸
🧩 词语组成解析
🗣️ 情景例句
That's fine. I'll await his return call.
很好。我会等他的来电。
David would get up early in the morning to deliver newspaper.
戴维一早起床就去送报纸。
They may also have used wood and skins, but these have rotted away.
他们也可能用过木头和兽皮，但这类东西早已腐烂殆尽。