Diterpenoid
[化] 双萜; 双萜类
🗣️ 情景例句
Telephone Mrs. Zaskey at the advertising agency.
打电话给广告代理Zaskey夫人。
I was thirty on my last birthday.
我在我最后一个生日时30了。
OK! Is it straight?
好的！立直了吗？