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Blechnum的英文翻譯是什么意思，詞典釋義與在線(xiàn)翻譯：
英英釋義
Noun:
-
in some classification systems placed in family Polypodiaceae; terrestrial ferns of cosmopolitan distribution mainly in southern hemisphere: hard ferns
Blechnum的用法和樣例：
例句
用作名詞 (n.)
- One of a number of families into which the family Polypodiaceae has been subdivided in some classification systems,includes genera Blechnum,Doodia,Sadleria,Stenochlaena,Woodwardia.
在某些分類(lèi)系統中細分的水龍骨科成員的一個(gè)科，烏毛蕨屬，水龍骨屬，狗脊屬。
