单词 | polytrichous |
释义 | > as lemmaspolytrichous polytrichous adj. Brit. /pɒˈlɪtrᵻkəs/ , U.S. /pəˈlɪtrəkəs/ [compare ancient Greek πολύτριχος very hairy, bushy, French polytrique (1869 in Littré)] Botany and Microbiology covered with hairs or hairlike appendages; spec. of or relating to a bacterium in which the flagella are clustered in bunches rather than spread over the whole cell surface.ΚΠ 1858 R. G. Mayne Expos. Lexicon Med. Sci. (1860) 1004/1 Polytrichus, having long and abundant hair..: polytrichous. 1980 European Jrnl. Cell Biol. 22 654 The [bacterial] cells are vibrio- or spiral-shaped and show a bipolar polytrichous flagellation. 1989 New Phytologist 113 426/1 Usually cells on both sides of the junction develop into transfer cells.., but they do not do so on the gametophyte side in polytrichous mosses. < as lemmas |
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