fern

英 [fɜːn]

美 [fɜːrn]

n.  蕨; 蕨类植物

复数：ferns　

GRETEM8医学

Collins.1 / BNC.10197 / COCA.8976

牛津词典

noun

• 蕨；蕨类植物
  a plant with large delicate leaves and no flowers that grows in wet areas or is grown in a pot. There are many types of fern .

柯林斯词典

• 蕨;蕨类植物;羊齿植物
  Afernis a plant that has long stems with feathery leaves and no flowers. There are many types of fern.

英英释义

noun

• any of numerous flowerless and seedless vascular plants having true roots from a rhizome and fronds that uncurl upward

双语例句

• Epiphytic fern found in lowland forests of tropical America.
  美洲热带地区低地森林的一种附生蕨类。
• Large scrambling fern forming large patches to 18 feet high; Pacific region and China.
  大的不规则的蕨类植物，大的碎片有英尺高；分布在太平洋区域和中国。
• Families of ferns and fern allies.
  蕨类植物科和蕨类植物的同类植物。
• Small rock-inhabiting fern of northern temperate zone and Hawaii with pinnate fronds.
  生长于北温带和夏威夷的一种带有羽状复叶的小型岩石生蕨类植物。
• A common rock-inhabiting fern of northern temperate regions having rusty-brown stipes and lanceolate pinnate fronds.
  在岩石上生长的一种具有黄褐色叶柄和披针形羽叶的北方温带蕨类。
• There were sugar sands and islands of fern and pearl, palm jungles and stretches of a never-ending sea.
  有蕨类和珍珠、棕榈林和无尽伸展着的海的甜蜜沙滩和岛屿。
• Beech fern of North America and Eurasia.
  北美洲和欧亚地区的卵果蕨。
• Evergreen European fern widely cultivated.
  广泛种植的一种常绿欧洲蕨。
• A climbing fern; plants of a creeping or scandent nature.
  攀缘的蕨类植物；有上爬生或攀缘特性的植物。
• Biological study and observation of the tree fern Alsophila spinulosa.
  标题桫椤生物学特性观察及初步研究。