Amnios
abbr. 羊膜穿刺术（amniocentesis）
🗣️ 情景例句
Remember to lock your door and windows when you leave the house.
出门前记得锁好门窗。
Everything new is fine.
新事物总是美好的。
She tried to play jazz on it!
因为她用它来弹奏爵士乐。