Dianthranide
[化] 联蒽; 联二蒽
🗣️ 情景例句
And one thing more.
还有一件事。
He is pinned down by the demonstrators.
他被示威的队伍给钉住了。
Number 13 buses run much more frequently, don't they?
13路车跑得更勤，是不是？