Dimethyl cyclohexanedione
[化] 二甲基環己二酮; (俗稱)雙甲酮
?? 詞語組成解析
[醫] 二甲基
??? 情景例句
What does the word care mean?
所謂 關心 是指什么呢
The cow that's first up gets the first of the dew.
早起母牛先得露。
I would like to express to all of you here our sincere welcome.
讓我向在座諸位致以最真摯的歡迎。’