Echinine
[化] 叔异戊烯色氨酸
🗣️ 情景例句
You'll have your tonsils out tomorrow,
明天你的扁桃腺一切除，
Business neglected is business lost.
玩忽事业等于丢失事业。
From these he can go on to appreciate more complex forms or combinations of several forms.
从这些形体出发，观赏者可进一步观察更为复杂的形体或若干形体的组合。