There are about 750,000 species of named insects and 85 % of these are holometabolous.已定名的昆虫约有750,000种,其中85%的昆虫都是完全变态的.Metamorphosis of an insect may be ametabolous hemimetabolous, or holometabolous. Neuroendocrine and e...
那些对他仰慕得发狂的人看见他时,激动得尖声大叫.The fans screamed with excitement when they saw him.这些灯象发狂的交通灯一样不停地闪动着.These lights flickered continuously like traffic lights which have gone mad.当我开始描述苏联武器的特性时, 斯米尔诺夫恼怒到了发狂的程度.When I started des...
他的未婚妻是个有前途的青年舞蹈家.His fiancee is a promissing young terpsichorean.后来, 在漫步横穿沙丘时, 他看到了舞蹈家的身姿.Later, walking across the dunes, he saw the figure of the dancer.我认为她将来会成为著名的舞蹈家.I think she'll be a famous dancer in years t...
Electrification of the countryside -- yes, that, too, is impressive.是的.农村 电气化 也是了不起的事....rural electrification.农村供电After electrification, it will readily stick to a wall or a ceiling.起电后, 它立即吸附到墙壁上或天花板上.Electrification o...