Poehl's tests
[医] 珀耳氏试验(检霍乱弧菌)
🧩 词语组成解析
n. 测验（test的复数）
🗣️ 情景例句
When trouble comes your neighbors are the ones who will be there.
邻居在你有困难的时候会帮助你。
They that live longest must die at last.
活得最久长，终难免一亡。
planes, or land vehicles----for it is something in between a boat and an aircraft.
飞机，或是陆上交通工具，因为它是介于船和飞机之间。