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单词 frond
释义

frond /frɒnd//frɑnd/

英汉-汉英词典
n. [植]叶状体;(蕨类等的)叶,复叶
词组 | 习惯用语
您要查找的是不是:
  • friend n. 朋友;赞助者;助手
  • front n. 前面;前线;正面 vt. 面对;朝向;对付
  • fond adj. 喜欢的;温柔的;宠爱的

网络短语:
an unexpanded fern frond 未展开的蕨叶
Dimorphic frond 叶双型
zonate frond 带状叶片
sterile frond 营养叶;不育叶;前者为不育叶
fertile frond 孢子叶;又叫能育叶;能育叶
frond side 正面
Frond-End Load 前收费用
muriculate eucheuma frond 麒麟菜
furcate gloiopeltis frond 鹿角菜
英语例句库
  1. The polymorphy of fronds and chromosome number of Ophioglossum petiolatum Hook.
    有梗瓶尔小草叶的多形性和染色体数目.
  2. The apical cell and basal cell act as the ancestor cells of frond and rhizoid.
    两个细胞分别成为叶片和假根的祖细胞。
  3. Characteristics: Terrestrial ferns; stipes tuft, backlish at base; young fronds pinnaye with wider pinnae, when getting older, the fronds become bipinnate or tripinnatifid with slender pinnules.
    地生,叶柄丛生,基部黑色;较年轻的叶子一回羽状复叶,较老的叶子二回或三回羽状复叶。
  4. Under the upswelling tide he saw the writhing weeds lift languidly and sway reluctant arms, hising up their petticoats, in whispering water swaying and upturning coy silver fronds.
    在惊涛骇浪的海潮底下,他看到扭滚着的海藻正懒洋洋地伸直开来,勉强地摇摆着胳膊,裙裾撩得高又高,在窃窃私语的水里摇曳并翻转着羞怯的银叶。

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原声例句
电影预告放映室

Hang on to your fronds, Plantie.

抓住你的叶子,小绿绿。

VOA慢速英语_世界

The coconut fronds trap sand on the beach, preventing it from washing away.

椰叶将沙子困在海滩上,防止沙子被冲走。

自然历史博物馆

Small fish feed on the seaweed fronds, which are eaten by bigger fish, which in turn feed us.

海草是小鱼的食物,小鱼则被大鱼捕食,大鱼又成了我们的盘中餐。

Crash Course 植物学篇

So mosses have been around a lot longer than flowers have, and ferns made fronds before pines coned.

所以苔藓比花存在的时间要长得多,蕨类植物在松树长出圆锥形之前就长出了叶子

优山美地

It thatches the sloping rocks, frond overlapping frond like roof shingles.

它覆盖着倾斜的岩石, 叶子像屋顶瓦片一样重叠。

Crash Course 植物学篇

Many types of ferns have large leaves called fronds that slowly unfurl over time, but there are other kinds, too.

许多种类的蕨类植物都有叫做叶子的大叶子,随着时间的推移会慢慢展开,但也有其他种类的蕨类植物。

美丽中国

The men work all day cleaning and tending the kelp fronds that are grown on ropes linked to a vast armada of buoys.

男人们整天清理和照料海带,这些海带长在连接着许多浮标物的绳索上。

里奇大叔带你欧洲行

Forests of palm fronds are a reminder of Jesus' triumphant entry.

成片的棕榈叶提醒人们耶稣凯旋而归。

硅谷第四季

It's a Mexican structure with palm fronds.

是一种用棕榈叶搭建的墨西哥建筑。

十字小溪(上)

Cockroaches ran among the fronds and darted inside the dark box of a home.

蟑螂在树叶之间奔跑, 并在家中的黑暗盒子里飞奔。

英语百科

Frond

A fern (Dryopteris decipiens) with simple (lobed or pinnatifid) blades, the dissection of each blade not quite reaching to the rachis.
A growing fern frond unfurling.
Unfurling fiddlehead fern frond
Adaxial (left) and abaxial (right) surfaces of a pinnate fern frond (Blechnum appendiculatum). Sori are evident on the abaxial surface.

A frond is a large, divided leaf. In both common usage and botanical nomenclature, the leaves of ferns are referred to as fronds and some botanists restrict the term to this group. Other botanists allow the term frond to also apply to the large leaves of cycads and palms (Arecaceae). "Frond" is commonly used to identify a large, compound leaf, but if the term is used botanically to refer to the leaves of ferns, it may be applied to smaller and undivided leaves.

近义、反义、联想词
近义词
n.
leaf, leafage, foliage

联想词
fern蕨类植物;leaf叶子;palm手掌;ferns蕨类;foliage叶子;stalks茎秆;moss苔藓;tree树;flower花;leaves树叶;petals花瓣;
英英词典
frond n.
  1. compound leaf of a fern or palm or cycad
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更新时间:2025/6/18 6:51:58