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
Can you give me a little deal on this?
这能卖得便宜一点吗？
She failed to call the office to cancel her appointment.
她没能打电话给办公室取消她的约会。
They can't pick up the small pieces with their fingers.
他们用手指拿不起小零件。