臼jiù?? (舂米的器具) mortar: 石 ~ stone mortar; 斷木為杵,掘地為 ~。 They cut wood and fashioned it into pestles;they dug in the ground and formed mortars. ?(形狀像臼的)any mortarshaped thing ? (關節(jié)) joint (of bones): 脫 ~ dislocation (of joints) ? (姓氏) a surname: ~ 任 Jiu Ren ◆臼齒 dentes molares;mola;molar;molar teeth;back teeth;axle-tooth;azzletooth |