白背鸭的英文

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"白背鸭"怎么读用"白背鸭"造句

英文翻译手机版

white-backed duck

"白"英文翻译 white
"背"英文翻译 body's back
"鸭"英文翻译 duck
"白背桐" 英文翻译 : mallotus paniculatus
"白背心" 英文翻译 : white waistcoat
"白背燕" 英文翻译 : white-backed swallow
"白背杨" 英文翻译 : white aspen leaf
"白背叶" 英文翻译 : gambleana spicebush root and leaf; mallotus apelta; whitebackleaf mallotus leaf; whitebackleaf mallotus root; whitebackleafmallotusroot
"白背鹨" 英文翻译 : petchora pipit
"白背飞虱" 英文翻译 : sogatella furcifera horvath; white back plant hopper; white backed planthopper
"白背黑山雀" 英文翻译 : white-backed black tit
"白背火眼鸟" 英文翻译 : white-backed fire-eye
"白背景图片" 英文翻译 : whiteprint
"白背劳动布" 英文翻译 : white-back denim
"白背木耳" 英文翻译 : white back fungus
"白背三七" 英文翻译 : divaricate velvetplant root and rhizome
"白背鼠鸟" 英文翻译 : white-backed mousebird
"白背鼠曲草" 英文翻译 : cottonweed
"白背松鼠" 英文翻译 : callosciurus finlaysoni
"白背燕(贝鸟)" 英文翻译 : white-backed wood-swallow
"白背叶根" 英文翻译 : baibeiyegen radix malloti apeltae; white backleaf mallotus root
"白背叶栎" 英文翻译 : white leaf oak
"白背夜鹭" 英文翻译 : white-backed night-heron
"白背啄木" 英文翻译 : white-backed woodpecker
"白背啄木鸟" 英文翻译 : dendrocopos leucotos ussueianus; white-backed woodpecker

例句与用法

Phylogenetic analysis surports that anseranas should be placed in monotypic family anseranatidae , and the whistling ducks and the white - backed duck should be separated from subfamily anserinae and placed them into family dendrocygnidae . the family anatidae could be classified into two subfamilies , anserinae and anatinae . the results approve that the swans should be put into the tribe cygnini of subfamily anserinae as suggested by livezey ( 1996 , 1997b ) and the shelducks should be placed in the tribe tadornini of subfamily anatinae , therefore , our results do not support sibley and ahlquist ' s ( 1990 ) establishment of the subfamily cygninae and placing the shelducks in the tribe anserini
研究结果表明： 1 )雁形目鸟类12srrna基因有较多的碱基插入和缺失，碱基转换数高于颠换数； 2 )赞同将鹊鹅( anseranas )置于鹊鹅科( anseranatidae )中，树鸭( dendrocygna )应从雁亚科( anserinae )中独立出来设立树鸭科( dendrocygnidae ) ，白背鸭( thalassornis )隶属于树鸭科； 3 )鸭科( anatidae )可分为雁亚科和鸭亚科( anatinae ) 2个亚科，不赞同sibley & ahlquist ( 1990 )设立天鹅亚科( cygninae )及将麻鸭归入雁族( anserini )的观点，支持livezey ( 1996a ， 1997b )的观点建议将天鹅类归为雁亚科天鹅族( cygnini ) ，麻鸭置于鸭亚科下麻鸭族； 4 )在鸭亚科内的系统发生上，潜鸭最早分歧出来，麻鸭、海中文摘要鸭及栖鸭彼此iaj的亲缘关系较近；河鸭族为一单系发生群，在系统演化中形成独立的一支。