Piperic acid
[化] 胡椒酸; β-基-2,4-戊二烯酸; β-3,4-亚甲二氧基苯基-2,4-戊二烯酸\\n[医] 胡椒酸
🧩 词语组成解析
胡椒的
🗣️ 情景例句
The school was attended almost entirely by local children.
上这所学校念书的几乎全是当地的孩子。
I think the teacher works us too hard.
我觉得教师害得我们太苦了。
Police are wary of itinerants who cannot be traced to a recognized camp boundary or to four walls.
警察则对那些查不出有固定营地或住处的游荡者保持警惕。