Hexanitrodiphenylamine
[化] 六硝基二苯胺
🗣️ 情景例句
We usually accept payment by irrevocable L C payable against shiping documents.
我们一般用不可撤销信用证，凭装运单据结汇付款方式。
He still has a bad cold.
他仍然患重感冒。
Where's the Tomorrow Land Building?
未来世界大厦在哪儿？