Mercaptoamino-acid
[化] 巯基氨基酸
🧩 词语组成解析
🗣️ 情景例句
Summer is vacation time.
夏季是度假的好时机。
In moderating, not satisfying, desires, lies peace.
节欲不纵情，心情得安宁。
And he promptly handed the sheet of paper to the gaoler.
说完，他一下子把信递给狱卒。