Landscape fragmentation is one of the major reasons drastic degression loss of biodiversity over the world.景观破碎化是生物多样性下降的最主要的原因之一.PD's clinical characters are thrillingness, muscle rigidity , bradykinesia and the de...
门依靠门枢而转动.A door turns on its hinge.爸爸的工作台上盖了一块布，他的灵枢就陈放在那儿。My father's working bench was covered with a cloth and his coffin was laid there.踏板在枢轴处断裂了。The pedal had sheared off at the pivot....
This pushing - in of cells marks the start of gastrulation.细胞的这种向里推进标志着原肠胚形成的开始.The outer layer of a blastula that gives rise to the ectoderm after gastrulation.外胚层囊胚的外层,在原肠胚形成之后生后外胚层组织....
The relationships among P. arcturus, P. Krishna, P . maackii and P. syfanius were also closer.窄斑翠凤蝶(P. arcturus)、克里翠凤蝶(P. krishna) 、 绿带翠凤蝶(P. maackii) 和西番翠凤蝶(P. syfanius)的亲缘关系较近.This blue - white gem appears to the south...
Under the counter of the dhow the whale - boat was tossing furiously.船尾下面,我们的救生艇在后面激烈地颠簸着.The dhow's port of departure and destination are still uncertain.这艘独桅帆船的启程港和目的地仍然是个谜.Who can help it tell 2,4 - Dhow be disso...