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单词 damselfly
释义

damselfly /'dæmz(ə)lflaɪ//'dæmzlflaɪ/

英汉-汉英词典
n. 豆娘,蜻蛉
词组 | 习惯用语
您要查找的是不是:
  • themselves pron. 他[她, 它]们自己
  • damsel n. 少女;年轻女人
damselfly n. 豆娘(一种蜻蜓);束翅亚目,蜻蜓目

网络短语:
Another damselfly 另一只豆娘图片
damselfly nymph 豆娘若虫
helicopter damselfly 大痣蟌
英语例句库
  1. Damselfly - an important stillwater aquatic insect most commonly imitated in the nymphal form;
    Adult looks like a dragonfly, but folds its wings along its back when at rest一种非常重要的水生昆虫(生活于静水),我们会模仿这种昆虫的幼虫阶段。

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原声例句
科学60秒-科学美国人 2020年10月合集

He even saw dragonflies and damselflies mating and laying eggs—at a river that had not existed earlier that day.

他甚至看到蜻蜓和豆娘在当天早些时候不存在的一条河流中交配和产卵。

科学60秒-科学美国人 2021年10月合集

Within a few hours, Bogan counted seven different species of dragonflies. He even saw dragonflies and damselflies mating and laying eggs-at a river that had not existed earlier that day.

几小时内,博根数出了七种不同种类的蜻蜓。他甚至看到蜻蜓和豆娘河流里交配和产卵,这条河流当天早些时候还不存在。

中文百科

豆娘

豆娘damselfly、亚目:Zygoptera)是一种颜色鲜艳的食肉昆虫,身体细长,复眼发达生于头两侧,咀嚼式口器,触角刚毛状,前后翅形状相似,翅脉中室四方形,翅翼生有翅柄,与蜻蜓同属蜻蛉目,与蜻蜓不同点在于豆娘歇息时翅膀伸长叠在一起。体型大多数比蜻蜓要小,最小的豆娘体长为1.5cm,最大者可以到6-7cm。

英语百科

Damselfly 豆娘

Terminal segments of the abdomen of a male damselfly (Pseudagrion caffrum) showing segments 8-10 (S8, S9, S10), the upper or superior appendages or cerci (c) and the inferior appendages or paraprocts (p)
Male (left) and female of the banded demoiselle, Calopteryx splendens, showing their differently coloured wings
Fine damselfly habitat: panorama of Thursley Common, looking over the acid bog pools

Damselflies are insects of suborder Zygoptera in the order Odonata. They are similar to dragonflies, which constitute the other odonatan suborder, Anisoptera, but are smaller, have slimmer bodies, and most species fold the wings along the body when at rest. An ancient group, damselflies have existed since at least the Lower Permian, and are found on every continent except Antarctica.

近义、反义、联想词
近义词
n.
odonate

联想词
beetle甲虫;butterfly蝴蝶;moth蛾;beetles甲壳虫,甲虫;wasp黄蜂;insect昆虫;hummingbird蜂鸟;larvae幼虫;larval幼虫状态的;species物种;plumage翅膀;
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更新时间:2025/6/22 2:52:52