Beta-carotenone
[医] β-胡萝卜素酮
🧩 词语组成解析
n. 希腊字母表的第二个字母\\n[医] β(希腊文的第二个字母), 乙种
🗣️ 情景例句
It's on the house.
这是免费的。
A young man married is a man that's marred.
男子早婚，种下祸根。
Which school were you at last year?
你去年在哪所学校读书？