Dianthranide
[化] 联蒽; 联二蒽
🗣️ 情景例句
A journey of a thousand miles begins with a single step.
千里之行，始于足下。
We're working fast to try and make up for lost time.
我们正加紧工作以争取补偿失去的时间。
he might as well try to explain a crime or a love affair.
他还不如给人讲一个犯罪案件或一个恋爱故事。