Chromocytometer
血红蛋白计
🗣️ 情景例句
There's so much for young people to see and do.
这里有很多可供年轻人看和做的事情。
My roommate's having a party.
我的室友安排了一个聚会。
Men in shirt sleeves stood outside their houses and glared at us.
只穿着衬衣的男人们站在屋子外面凶狠地盯着我们，