Calusterone
[化] 7β,17α-二甲睪酮
??? 情景例句
The book is worth reading.
這本書值得一讀。
Brevity is the soul of wit.
言以簡潔為貴。
There is no shortage of tipsters around offering 'get-rich-quick' opportunities.
我們周圍不乏情報販子，向人們提供迅速發財致富的機遇。