Lch
abbr. 小扁豆血凝素（lens culinaris hemagglutinin）
🗣️ 情景例句
Please, after you.
你先请。
She won a scholarship to the state university.
她获得就读洲立大学的奖学金。
But these are not analogous to what happens when man ages.
不过，这些衰老的情况同人并不相似。