Standing on the threadbare carpet runner in hall, my father blinks.我爸爸站在通道里破旧的地毯上,眨着眼.The furniture was threadbare; he'd obviously picked it up for nothing...这件家具很破旧，显然他是白捡来的了。The coat is worn threadbare.这件外衣已经穿旧了.T...
Some juxtamedullary glomeruli have two efferent arterioles.某些近髓质肾小球具有两种出球小动脉.What other efferent pathways are involved in the vomiting response?呕吐反射中还涉及到什么别的传出通路?Transmitting nerve impulses away from the central nervous ...
The camshaft rotates in phase with the crankshaft, but at half its speed.凸轮轴和曲轴协调旋转, 但速度仅是曲轴的一半.Since 1958, an engine with a single overhead camshaft has been used.从1958年起, 便已使用带有单顶置凸轮机的发动机.In the engine, oil is supplied...
Many enjoy the mental stimulation of a challenging job.很多人喜欢富有挑战性的工作所带来的强烈的精神刺激。The playgroup provides plenty of stimulation for the children.幼儿游戏组给孩子很多启发.You don't get any intellectual stimulation in this job.你不能从这...