单词	lip cell
释义	lip cell noun : one of the narrow thin-walled cells of the sporangia in some ferns that mark the point at which dehiscence begins Word History First Known Use 1889, in the meaning defined above
随便看	Helmholtz double layer Helmholtz resonator helmholtzes helming helminth Helminthes helminthiases helminthiasis helminthic helminthics Helminthocladiaceae helminthoid helminthological helminthologies helminthologists helminthology helminthosporia helminthosporin helminthosporium helminthosporiums helminthosporoid helminthostachyses helminths helmless Helmond

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