词汇	zymogenic granules
释义	zymogenic granules 酶原粒
随便看	ball-and-socket ankle ball and socket ankle joint ball-and-socket ankle joint ball and socket articulation ball-and-socket articulation ball and socket attachment ball-and-socket attachment ball-and- socket attachment ball and socket base ball-and-socket base ball and socket bearing ball and-socket bearing ball-and-socket bearing ball and socket coupling ball-and-socket coupling ball-and-socket fitting Ball and socket gear shifting ball-and-socket gear shifting ball and socket hanger ball-and-socket head ball and socket hinge ball-and-socket hinge ball-and-socket hinge device ball-and-socket hinge style ball-and-socket hitch