placenta

n (pl -tae / -ti:; -ti/ or ~s) (anatomy 解) organ lining the womb during pregnancy by which the foetus is nourished through the umbilical cord, and which is expelled after birth 胎盘.

pixel, pixie (also pixy), pizza, pizzicato, Pk, pkg, pkt, Pl, pl of vertex., placard, placate, placatory, place, place-bet, place-kick, place-mat, place-name, place-setting, placebo, placement, placental, placid, placidity, placidly, placket, plagiarism, plagiarist, plagiarize, plagiarize, plagiarise, plague, plague-ridden (also `plague-stricken), plaice, plaid, plain, plain clothes (esp of police officers), plain dealing, plain flour, plain-clothes man, plain-spoken, plainchant,