fern

大学 FREQ #14727 ★☆☆☆☆

n. 蕨类植物 [医] 蕨类植物

发音

UK /fɜːn/
CA /fɝn/
US /fɝn/
AU /fɜːn/
AU /fɘːn/
其它 /fɛːrn/
其它 /fɛrn/

词形变化

ferns 复数 ferns

教材释义与例句

名词

蕨； 蕨类植物

释义与例句

n.
  1. 1.

    Any of a group of some twenty thousand species of vascular plants classified in the division Pteridophyta that lack seeds and reproduce by shedding spores to initiate an alternation of generations.

    蕨类

词汇关系

名词

上位词 1

pteridophyte

下位词 10

brake bracken filmy fern hart's tongue ribbon fern rockbrake silver fern adder's-tongue bamboo fern basket fern

部分词 1

fern seed

相关短语

fern seed [植物学]蕨孢子 fern pine fern pines fern seeds fern bar 常绿酒吧, 常绿酒馆(用常绿蕨类植物或其他常绿植物进行装饰的酒店) fern bars fern house fern houses fern cake fern cakes fern bush fern ally [网络] 蕨类同源 fern allies Fern Hill Fern Tree

词源

From Middle English fern, from Old English fearn, from Proto-West Germanic *farn, from Proto-Indo-European *pornóm (“feather, wing; fern, leaf”), from *p(t)erH- (“fern”). Cognate with Scots fairn (“fern”), West Frisian fear (“fern”), Dutch varen (“fern”), German Farn, Farm (“fern”), Luxembourgish Far (“fern”), Lithuanian spar̃nas (“wing”), Avestan 𐬞𐬀𐬭𐬆𐬥𐬀 (par^əna), Ashkun pār (“leaf”), Kamkata-viri por, přor, Prasuni parëg (“leaf”), Sanskrit पर्ण (parṇá, “wing”).

来源：wiktionary