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
2, 3 , 1, 2, 3, pony, pony... 2 3 1 2 3
小马步 小马步 ……
I want to reserve a seat from los angeles to tokyo.
我要预订一张从洛杉矶到东京的机票。
I agree that it is a difficult situation.
我同意，这种情况很难办。