Neisser's stain
[医] 奈瑟氏染剂(染白喉杆菌的异染颗粒)
🧩 词语组成解析
🗣️ 情景例句
When you're out in the fresh air like this, it makes you hungry.
当你来外面呼吸这么新鲜的空气时， 就很容易饿。
He's not afraid of working hard.
他不怕吃苦。
Our dog, Rex, used to sit outside our front gate and dark.
我家的狗雷克斯，过去常坐在大门外面叫。