英语词汇“spermatium”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	spermatium
释义	spermatium enUK sper·ma·ti·um S0628200 (spər-mā′shē-əm, -shəm)n. pl. sper·ma·ti·a (-shē-ə, -shə) A nonmotile male gamete, as in red algae and certain fungi. [New Latin, from Greek spermation, diminutive of sperma, spermat-, semen; see sperm¹.] sper·ma′tial (-shəl) adj. spermatium (spɜːˈmeɪtɪəm) n, pl -tia (-tɪə) (Botany) a nonmotile male reproductive cell in red algae and some fungi[C19: New Latin, from Greek spermation a little seed; see sperm¹] sper•ma•ti•um (spɜrˈmeɪ ʃi əm) n., pl. -ti•a (-ʃi ə) 1. the nonmotile male gamete of a red alga. 2. a minute, colorless cell of certain fungi and lichens, developed within spermagonia. [1855–60; < New Latin < Greek spermátion=spermat-, s. of spérma sperm¹ + -ion -ium²] Translations Spermatium enUK Spermatium (1) A male gamete of a red alga. (2) In rust fungi a spore that develops in a spermagonium. Spermatia may be spread by insects, thereby promoting the transfer of rudiments of organisms of one sex to the fungi of the other sex. The spermatia of rust fungi are also called pycnidios-pores. (3) A spore of ascomycetous fungi that are part of lichens. In some species the spermatia apparently function as male sex elements; in others they have lost this function, and their role is not clear. The spores are often called conidia or pycnidiospores. spermatium enUK spermatium (spər-mā′shē-əm, -shəm)n. pl. sperma·tia (-shē-ə, -shə) A nonmotile male gamete, as in red algae and certain fungi. sper·ma′tial (-shəl) adj. ThesaurusSeesperm
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更新时间：2024/9/24 0:25:54