Indolizine
[化] 吲嗪; 中氮茚
??? 情景例句
I'm meeting my girlfriend at 6:00.
我約好六點跟我女朋友見面。
Messengers should neither be headed nor hanged.
兩國相爭，不斬來使。
There is a new type of machine which can produce colour copies.
有一種新型的機器能夠制作出彩色復印件。