基本解釋[化學]底介子[電子、通信與自動控制技術]底介子英漢例句權威例句B-meson, as the abbreviation suggests, is any meson that contains a bottom (or an antibottom) quark.ECONOMIST: What’s the matter?bottom meson更多例句專業(yè)釋義化學底介子電子、通信與自動控制技術底介子