基本解釋n.介子(重電子)同根派生 barytron相關(guān)詞英漢例句Our company mainly produce highest quality and intensity Stainless Steel 304&316, various screws, nuts, barytron, bolts, small electrical screw. 本公司主要經(jīng)營(yíng)高品質(zhì)不銹鋼304.;316各類螺絲;螺母;介子;螺桿;barytron更多例句