“bell”的概念、定义、翻译、参考文献-科学参考

单词	bell
释义	bell [bel] ^ENGINEERING 1. A hollow metallic cylinder closed at one end and flared at the other; it is used as a fixed-pitch musical instrument or signaling device and is set vibrating by a clapper or tongue which strikes the lip. 2. See <<bell tap>> ^METALLURGY A conical device that seals the top of a blast furnace.
随便看	Neocathartidae neocentric activity neocerebellum Neocomian neocortex neocryst neodymium neodymium chloride neodymium glass neodymium glass laser neodymium-iron-boron magnet neodymium liquid laser neodymium oxide neoencephalon neoformation Neogastropoda Neogene neogenesis neoglaciation Neognathae Neogregarinida neohexane neohexane alkylation Neolithic neomagma

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