Dioxynaphthalene
[医] 二羟基萘
🗣️ 情景例句
Where shall I put my signature?
我签在哪儿呀？
Goodbye. Hope to see you again next year.
再见。希望明年再见到你。
Captain Fawcett has just refused a strange request from a businessman.
弗西特机长刚刚拒绝了一位商人的奇怪要求。