Esciorcin
[化] 七葉酚\\n[醫(yī)] 二氫七葉甙原
??? 情景例句
He was my roommate in college.
他是我大學(xué)時(shí)的室友。
Never swap (or swop) horses while crossing the stream.
騎渡中流莫換馬。（指危難時(shí)不宜做大變動(dòng)）
Jim, who's that woman?
吉姆， 那個(gè)女的是誰(shuí)？