Mayor's sign
[医] 梅尔氏征(妊娠时胎心跳动音)
🧩 词语组成解析
🗣️ 情景例句
Would you please repeat your offer again?
能否再说一遍您的优惠？
Contact me by telephone.
电话跟我联络。
By this time, a Lancaster bomber in reasonable condition was rare and worth rescuing.
到了那个时候，状况良好的兰开斯特轰炸机实属罕见，值得抢救。