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单词 thallus
释义

WordReference Random House Unabridged Dictionary of American English © 2024
thal•lus  (thaləs),USA pronunciation n., pl. thal•li (thalī),USA pronunciation thal•lus•es. [Bot., Mycol.]
  1. Botany, Fungia simple vegetative body undifferentiated into true leaves, stem, and root, ranging from an aggregation of filaments to a complex plantlike form.
  • Greek thallós young shoot, twig
  • Neo-Latin
  • 1820–30

Collins Concise English Dictionary © HarperCollins Publishers::
thallus /ˈθæləs/ n ( pl thalli /ˈθælaɪ/, thalluses)
  1. the undifferentiated vegetative body of algae, fungi, and lichens
Etymology: 19th Century: from Latin, from Greek thallos green shoot, from thallein to bloom

ˈthalloid adj
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更新时间:2024/9/20 12:22:43