Anthraline
[医] 蒽林, 蒽三酚, 二羟基蒽酚
🗣️ 情景例句
Learning any language takes a lot of effort.
学习任何语言都需要花费很多努力。
Do you like hot weather?
你喜欢热天？
Oh, a lot of different things! One machine helps them to put rice in bags.
能做好多不同的事情呢！比如能帮助农民把大米装袋等。