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

单词	perennial
释义	perennial adj. & n. --adj 1. lasting through a year or several years. 2. (of a plant) lasting several years (cf. ANNUAL). 3. lasting a long time or for ever. 4. (of a stream) flowing through all seasons of the year. --n a perennial plant (a herbaceous perennial). Derivatives perenniality n. perennially adv. Etymology: L perennis (as PER-, annus year)
随便看	Exod. exoderm exodus ex officio exogamy exogenous exon exonerate exophthalmos exoplasm exor. exorbitant exorcize exordium exoskeleton exosphere exothermic exotic exotica expand expanse expansile expansion expansive ex parte

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