单词	neck volcanic
释义	neck volcanic 火山颈
随便看	equivalent Pi circuit equivalent Pi network equivalent pipe equivalent pipe length equivalent piston equivalent piston method equivalent piston motion equivalent-pitch circle equivalent pitch circle equivalent pitch radius equivalent place equivalent planned derating hours equivalent plastic strain equivalent plate circuit equivalent plate voltage equivalent point equivalent(-point) potential equivalent polygon equivalent polygons equivalent pore equivalent porosity equivalent position equivalent positions equivalent potential equivalent potential screen 份份2 仾仿仿1 仿4 仿徨失措伀企企1 十二肖十二辰十二酸十五烷十位十体书十体诗十佳十全十八变