Amnio
abbr. 羊膜穿刺术（amniocentesis）
🗣️ 情景例句
Some music tapes and some blank tapes
带一些音乐带和一些空白带
You look very serious about something.
你似乎有很严重的事。
Insuring public or private property is a standard practice in most countries in the world.
承办公共财产或私人财产保险是世界上大部分国家的正常业务。