Hexanedinitrile
[建] 己二
🗣️ 情景例句
He has a great enthusiasm for personal computers.
他热衷于个人电脑。
Have you ever seen anyone so fond of dancing.
你见过有谁爱跳舞吗？
In Gambia, as in most parts of Africa, there are few written records of family histoy.
冈比亚同非洲多数地方一样，有关家族的书面记载为数极少。