Echinine
[化] 叔异戊烯色氨酸
🗣️ 情景例句
I hope you're all enjoying the exhibition.
我希望你们都喜欢这个展览
She's a kind lady, don't you think so?
她是仁慈的女士，你不觉得吗？
Would you let me know your fax number?
可以告诉我您的传真机号码吗？