30 percent of reptiles, birds, and fish are currently threatened with extinction.目前，30%的爬行动物、鸟类和鱼类面临灭绝的危险。Butter, margarine, and oily fish are all good sources of vitamin D.黄油、人造黄油和多脂鱼都含有丰富的维生素D。Warm weather has attracte...
Sontag has always been that rarity, a glamorous intellectual.桑塔格一直是那种兼具美貌与智慧的人中龙凤。It was a real prize due to its rarity and good condition.因为稀有并且品相完好，它价值连城。Flowering plants were making their first appearance, but were st...
水平面有时也称为横断(切)面.The horizontal plane sometimes is referred to as the transverse plane.长虹般的大桥,直插云霄,横断了长江.The bridge like rainbow penetrating into the clouds has transected the River.结论三维重建对腰椎间盘突出症有重要的诊断价值,可提供平片和横断位不易得到的解剖学...
仪表板震松了.Vibrations shook the panel loose.基思从仪表板上的贮物箱里拿出一张地图，在膝盖上摊开。Keith took a map from the dashboard and opened it out on his knees.他把这张停车票同一沓别的停车票都放进汽车仪表板后面的小贮藏箱里.He put it in the glove compartment with the stack of ot...
By far the most common snake in Britain is the adder.在英国最常见的蛇是蝰蛇.He is as deaf as a post [ stone , door - post , door - nail , an adder ].他完全聋 了.The adder is Britain's only venomous snake.蝰蛇是英国唯一的一种毒蛇。Full adders ar...
a child's cognitive development儿童的认知开发As children grow older, their cognitive processes become sharper.孩子们越长越大，他们的认知过程变得更为敏锐。Cognitive consonance is a consistency between the knowledge , ideas and beliefs .认识一致是知识、思...