词汇	c4h6o6
释义	c4h6o6 =tartaric acid 酒石酸
随便看	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 ball-and-socket joing ball and socket joint ball-and socket joint ball-and-socket joint ball -and -socket joint ball-and-socket jointing ball and socket joints ball-and-socket joints ball-and-socket joint, spheroid joint ball-and-socket joint, universal joint ball-and-socket osteotomy ball-and-sockets