Bis(methylthio)methane
[化] 二(甲硫基)甲烷
??? 情景例句
by Robert Frost.
Robert Frost作。
A good wife and health is a man's best wealth.
賢妻和健康是男子的至寶。
Fine, thank you. How are you?
我很好，謝謝，你好嗎？