英语词汇“nucellus”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	nucellus
释义	‖ nucellus Bot.\|njuːˈsɛləs\| [mod.L., app. intended as a dim. of nucleus.] The essential part of an ovule, containing the embryo-sac. 1882Vines tr. Sachs' Bot. 487 That part of the ovule in which the embryo-sac arises (the nucellus) must be considered the equivalent of the macrosporangium.1887Bentley Man. Bot. (ed. 5) 329, Fig. 738 Ovule of the Mistletoe..consisting of a naked nucellus.
随便看	sieve sieved sieveful sieve-like sieve-maker sieve-plate siever Sievers Sievert sievier sievy siew siex sif sifaka siff siffilate siffle sifflement siffleur sift sifted sifter sifting sig

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