Sinapin
n. [生化]芥子酸膽堿
??? 情景例句
Thanks.
謝謝。
If you remove stone by stone, even a mountain will be levelled.
一塊一塊把石移，高山也可變平地。
My old friend, Harrison, had lived in the Mediterranean for many years before he returned to England.
我的老朋友哈里森在回到英國以前曾多年居住在地中海地區(qū)。