Lch
abbr. 小扁豆血凝素（lens culinaris hemagglutinin）
🗣️ 情景例句
This is fun. It's a piece of cake.
有意思 毫不费力。
She's going to be 15 next month.
下个月她就满15了。
We're having a special showing next week in our showroom.
下周我们的展示室将有一个特别的展示会，