Perinatal actual
[医] 产期[前后]死亡率
🧩 词语组成解析
[医] 产期的
🗣️ 情景例句
I'll do it.
我去。
I will happily admit that I am as nervous as a cat on a hot roof.
我承认现在我非常紧张，像热锅上的蚂蚁一样。
It comes nearer to the engines with which man has 'conquered' the air, as he boasts.
它更近乎于人类自夸的“征服”了空气的发动机。