Dhr
abbr. delayed hypersensitivity reactions 迟缓过敏反应
🗣️ 情景例句
You just earned your weight in gold, Malcolm.
你可帮了大忙， Malcolm。
I know the boy whose father is a professor.
我知道那个男孩的父亲是大学教授。
Tricycles are lined up on the floor of the pool seven feet under water.
三轮车并排放在7英尺深的游泳池底上。