英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字,中文词皆可:

subspecies    
n. 亚种

亚种



安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Can humans be split into races? | Ask A Biologist
    For us to pick out subspecies, we look at the differences in genes Groups with enough gene variation can be considered distinct Why can’t humans be grouped into races? When we look at human genes we see little variation Take a look at the photos below There are three pairs of two members of the same species
  • Whats in a Name? | Ask A Biologist
    A subspecies of cougar, the Florida panther, is found primarily in southern Florida and is given a third name to distinguish it from other cougars The scientific name of the subspecies Florida panther is Puma concolor couguar Another subspecies, found in Costa Rica carries the name Puma concolor costaricensis
  • How Many Mosquito Species Are There? | Ask A Biologist
    How Many Mosquito Species Are There?Did you know there are more species of mosquitoes than there are dog breeds? It’s true - there are about 3,500 different mosquito species worldwide, while there are only about 200 different dog breeds Luckily, not all mosquitoes are known to transmit diseases Less than 3% of mosquitoes (about 90 species) are known to transmit disease Additionally, less
  • First Endangered Species List | Ask A Biologist
    The ones with three names are not just species, but a small group within species called a "subspecies " Try This Activity The complete 1964 list of endangered species is below The list contains the common and scientific names that scientists used back when the list was first made In some cases the names have changed since they were first listed
  • Genetic Diversity of Dogs | Ask A Biologist
    Scientists are finding out that even though dogs look very different on the outside, what causes them to look that way is much similar than we thought
  • Ask A Bioloigist - Making the List - Word Search Puzzle
    AMPHIBIAN ANGIOSPERM BIRD CREWS DELISTED DODO ENDANGERED EXTINCTION FISH HAWAII IUCN MAMMAL ORNITHOLOGIST PLANTS RECOVERED REDBOOK REPTILES SPECIES SUBSPECIES THREATENED Let’s see how you did The solution above will let you see how many of the words you found Try some of the other puzzles at the Ask A Biologist website listed below
  • sialis | Ask A Biologist
    Read more A species of forest edge, open pastures and scattered trees, the Eastern Bluebird perches conspicuously at the tops of bushes, wire fences or fence posts Their food includes berries, earthworms, and insects that are often captured by swooping down to the ground from a low perch It nests in tree cavities and nest boxes when available In the southwest, this species nest exclusively
  • Junco | Ask A Biologist
    Read more Calculated to be the second most common land bird in North America, during the winter the Dark-eyed Junco is readily seen It usually travels in small flocks and associates with other species of small birds It is also a frequent visitor to seed feeders During the summer pairs occupy territories in open coniferous and deciduous forest Its nest is in a protected depression on the
  • unicinctus | Ask A Biologist
    Read more A resident of open lowland areas, riparian woodlands and adjacent desert, the Harris\'s Hawk is usually obvious as it sits on the top of a saguaro cactus or tall cottonwood snag It also does a moderate amount of soaring as the warm thermals form at mid-day Females frequently mate with two male at the same time, and grown juveniles from the previous nesting often help feed the young
  • Desert Life | Ask A Biologist
    Extreme Temperatures The temperatures in the desert range quite a bit, from getting cold enough to snow and to freeze water in the winter, to hot enough to fry an egg on a rock on a summer day This broad range of temperatures is one reason that the desert is considered an “extreme” biome Extreme temperatures create a challenge for the animals that live in the desert So what adaptations





中文字典-英文字典  2005-2009