Panhydrometer
通用(液体)比重计
🗣️ 情景例句
It all sounds so easy.
一切听起来竟是如此简单。
Walk groundly; talk profoundly; drink roundly; sleep soundly.
行路踏实，言谈深刻，饮酒豪爽，睡眠酣畅。
He was on his way to a lecture, when a tourist stopped him and asked him for directions.
他走在去听课的路上，此时一位游客拦住他问路。