Lactamic acid
[化] 丙氨酸
🧩 词语组成解析
🗣️ 情景例句
Don't tell me.
别告诉我。
What is learned in the cradle lasts till the grave.
婴孩时期学到的东西，老死不会忘记。
And if, with the decay of vitality, weariness increases,
再者，随着精力的衰退，老年人的疲惫感会增长，