Triassic acid
[化] 三叠酸
🧩 词语组成解析
a. 三叠纪的
🗣️ 情景例句
Now, tell me, what's the problem?
啊， 告诉我 有什么问题？
Would you like to go for a walk?
你想要去散步吗？
He's over there. He's cleaning the car.
他在那边，在洗车。