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编者注：本词条为中国台湾地区学术名词用语，仅供参考。
单词
小斑背潜鸭
释义
Aythya affinis
小斑背潜鸭
Animalia 动物界
Chordata 脊索动物门
Aves 鸟纲
Anseriformes 雁形目
Anatidae 雁鸭科
Aythya 潜鸭属
affinis
物种名录
随便看
symmetric binary relation
symmetric block circulant matrix
symmetric block design
symmetric bounded domain
symmetric channel
symmetric [characteristic circuit] element
symmetric charge exchange
symmetric charge transfer
symmetric check
symmetric cipher key
symmetric circular distribution
symmetric clock
symmetric communication control
symmetric communication control system
symmetric communications
symmetric-component method
symmetric compression
symmetric computer
symmetric conditions
symmetric cone
symmetric configuration
symmetric connection
symmetric coordinates
symmetric cryptographic algorithm
symmetric cryptographic system
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