英语词汇“dissertation”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	dissertation
释义	dissertation —dissertational, adj. —dissertationist, n. /dis'euhr tay"sheuhn/, n. 1. a written essay, treatise, or thesis, esp. one written by a candidate for the degree of Doctor of Philosophy. 2. any formal discourse in speech or writing. [1605-15; < L dissertation- (s. of dissertatio), equiv. to dissertat(us) (ptp. of dissertare; dissert- (see DISSERT) + -atus -ATE¹) + -ion- -ION]
随便看	methylmercury methyl methacrylate methylnaphthalene methyl oleate methyl orange methylparaben methyl parathion methylphenidate methyl phenol methylphenylcarbinyl acetate methyl phenyl ether methyl propyl ketone methyl red methylrosaniline chloride methyl salicylate methyl styryl ketone methyl sulfate methyltestosterone methyltheobromine methylthionine chloride methyl transferase methyltrinitrobenzene methysergide metic metical

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