羊膜穿刺术

amniocentesis

surname Yang

sheep / goat / CL:頭|头[tou2],隻|只[zhi1]

amniotic (fluid) / amnion

membrane / film

to wear / to put on / to dress / to bore through / to pierce / to perforate / to penetrate / to pass through / to thread

medical puncture to extract bodily fluid (a tap) / body piercing / puncture

(onom.) whoosh

thorn / sting / thrust / to prick / to pierce / to stab / to assassinate / to murder

method / technique

various genera of flowers of Asteracea family (daisies and chrysanthemums), including Atractylis lancea