Venus, Earth, and other planets also perturb Mercury's motion.金星, 地球和其他行星也使水星的运动受到摄动.Stellar passings can perturb the orbits of comets.行星的运行会使彗星的轨道发生扰动....
Clothes were thrown in the luggage in an untidy heap.衣服被乱糟糟地扔进旅行箱里。They had jumbled it all up into a heap.他们把所有的东西胡乱堆成了一堆。Lee and I fell in a tangled heap.李和我扭作一团，摔倒在地。...
He got a cropper yesterday while out riding.他昨天出外骑马时跌了一跤.Loyd came a cropper on his bicycle and broke his leg.劳埃德骑自行车时猛摔一咬,断了腿骨....internet businesses that came a cropper.突然遭受重创的因特网企业" But what's that got to do with...
When she refused I felt deflated.当她拒绝时我感到灰心丧气。All the criticism had left her feeling totally deflated.所有这些批评使她彻底失去了信心。I was quite deflated by her lack of interest in my suggestions.他对我的建议兴趣不大,令我感到十分气馁....
The plagioclase contains albite, oligoclase, andesine, laboratories, bytownite and anorthite.钠长石 、 更长石、中长石 、 拉长石 、 培长石和钙长石属于斜长石大类.The major mineral association in keratophyre rocks from Donggouba area is actinolite + chl...