Cinametic acid
[化] 桂美酸; 羟乙氧甲氧肉桂酸
🧩 词语组成解析
🗣️ 情景例句
Isn't there a conversation that we have to finish?
我们不是有话还没说完吗？
Must be.
一定是。
Maybe we could go shopping this evening.
或许我们可以今晚去买东西。