Porges-pollatschek test
[医] 波-坡二氏试验(检孕)
🧩 词语组成解析
梅毒血清试验
🗣️ 情景例句
Maybe some of us would like to pay a little bit more
也许我们之中有一些人愿意多付一点钱
I didn't notice you were wearing your new hat.
我没注意你戴了新帽子。
There was a big civil rights march through the centre of Birmingham yesterday.
昨天大规模的民权示威游行经过伯明翰市中心。