Cinametic acid
[化] 桂美酸; 羟乙氧甲氧肉桂酸
🧩 词语组成解析
🗣️ 情景例句
if you're not going to be happy about it.
假如你会因为这种事而不快乐的话。
God's mill grinds slow but sure.
天网恢恢，疏而不漏。
My efforts resulted in nothing.
我的努力毫无结果。