Pitfield's fluid
[医] 皮特菲耳德氏液(白细胞计数用)
🧩 词语组成解析
🗣️ 情景例句
She takes her exams next week, so she's burning the midnight oil.
她下周要考试，所以在开夜车。
I must have dialed a wrong number.
我一定拨错号了。
And now I'm telling you I can't manage this Friday.
我正要告诉你我星期五没办法（出来）。