英德
有道
百度
谷歌
图片
维基
百科
birdwatcher
（在大自然中）观察、研究野鸟的人
- I would like to become a birdwatcher because I like birds and nature very much.
我想成为一名鸟类观察员是因为我很喜爱鸟类和大自然。 - A birdwatcher kept an eye on his activities with his large binoculars. Nobody really knows why.
一个鸟类观察者用他的大望远镜观察他的一举一动，没人知道为什么。 - The whole viewing area was divided into 1600 points. Each birdwatcher was responsible for 25 meters, and was demanded to write down the types and quantities of birds within 24 hours.
整个观察区域分成1600个点，每一个观鸟者要求负责25米的区域范围，并且记下24小时之内所看到的鸟的种类和数量。
Birdwatcher \Bird"watch`er\ (b[~e]rd"w[aum]ch`[~e]r), n.
one who enjoys watching birds, especially to find and
identify a variety of birds in their natural habitats; a
birder[2].
[PJC]
one who enjoys watching birds, especially to find and
identify a variety of birds in their natural habitats; a
birder[2].
[PJC]
birdwatcher
birdwatching
birdwoman
birdy
birdy back
birdyback
bireactant
birectangular
birectangular quadril...
birectangular spheric...
birectification
birectifier
bireflectance
bireflectance of vitr...
birefracting
birefraction
birefractive
birefrigent effect
birefringence
birefringence anisotropy
birefringence compens...
birefringence filter
birefringence pattern
birefringencemeter
birefringenct property
birefringent
birefringent calcite ...
birefringent chain fi...
birefringent compensator
birefringent crystal
birefringent demodulator
birefringent filter
birefringent interfer...
birefringent interfer...
birefringent medium
birefringent monochro...
birefringent plate
birefringent polarizer
birefringent prism
birefringent retarder
birefringent waveguide
birefringent wedge
biregular
biregular mapping
biregular ring
biregular transformation
bireme
biretta
biretz
Birfield ball-joint
Birge-Mecke rule
Birgen
Birgit
Birgitta
birhinia
biri
birimose
Birinyi
Birk
Birkbeck
birdwatching
birdwoman
birdy
birdy back
birdyback
bireactant
birectangular
birectangular quadril...
birectangular spheric...
birectification
birectifier
bireflectance
bireflectance of vitr...
birefracting
birefraction
birefractive
birefrigent effect
birefringence
birefringence anisotropy
birefringence compens...
birefringence filter
birefringence pattern
birefringencemeter
birefringenct property
birefringent
birefringent calcite ...
birefringent chain fi...
birefringent compensator
birefringent crystal
birefringent demodulator
birefringent filter
birefringent interfer...
birefringent interfer...
birefringent medium
birefringent monochro...
birefringent plate
birefringent polarizer
birefringent prism
birefringent retarder
birefringent waveguide
birefringent wedge
biregular
biregular mapping
biregular ring
biregular transformation
bireme
biretta
biretz
Birfield ball-joint
Birge-Mecke rule
Birgen
Birgit
Birgitta
birhinia
biri
birimose
Birinyi
Birk
Birkbeck
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中国词汇量第二的英语词典
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