Widal's reaction
[医] 肥达氏反应, 伤寒凝集反应(检伤寒)
🧩 词语组成解析
🗣️ 情景例句
You should save some money in case of urgent need.
你应该存点钱以备不时之需。
To think in the bathroom
在浴室中思考
Our next obstacle was a shallow pool of water about half a mile across.
下一个障碍是一片约半英里宽的浅水塘。