填料压环
/ˈpakɪŋ ɹɪtˈeɪnə ˈɹɪŋ/
n
English: packing retainer ring · 填料压环
English · packing retainer ringEspañol · anillo de retención de la empaquetaduraFrançais · bague de fond
释义：Plastic part inserted into the body to keep the washer on the ball and to prevent leakage in the faucet.