Methionic acid
[化] 甲二磺酸\\n[医] 甲二磺酸
🧩 词语组成解析
🗣️ 情景例句
I really appreciate it, Marilyn.
真的很感谢 Marilyn。
Success grows out of struggles to overcome difficulties.
成功来自于克服困难的斗争。
I've been working so hard recently that I haven't had any time for collecting new stamps.
最近我的学习一直很紧张，没有时间收集新邮票。