Chrysazin
[化] 柯嗪; 1,8-二羟基蒽醌
🗣️ 情景例句
It is pleasant to jog in the early morning.
清晨慢跑很舒畅。
His ear is wounded, Does it hurt?
他的耳朵受伤了，疼不疼？
There is a broken small old gray stone bridge over the river.
河上有一座破烂不堪的、古老的、灰色的小石桥。