有人曾经怀疑他极端的握拍方式以及强劲有力的上旋球等适合土场作战的技术是否能在其他赛场上所向无敌。
Some doubted whether his extreme grip and massive topspin game which is made for clay could shine on other surfaces.
法网是唯一不采用录像技术的大满贯赛事，因为裁判可以在土场上检查球印。
The French Open is the only major event that doesn't use the video technology because officials can check ball marks left on the clay surface.
需要明亮的光泽，则需要用钢丝球或者湿的砂纸磨，之后用硅藻土抛光轮抛光。
For a bright glossy surface on your anodized part, steel wool or wet sand it and then polish it with a buffing wheel using tripoli compound.
现在彗星被认为是一个主要由岩石构成的冰冷的土球。 而不是1950年哈佛大学天文学家FredWhipple假设的盖着土的冰球。
They are now seen as "icy dirtballs", dominated by rock, in contrast to the "dirty snowballs" hypothesised by Fred Whipple, an astronomer at Harvard University, in 1950.
现在彗星被认为是一个主要由岩石构成的冰冷的土球。 而不是1950年哈佛大学天文学家FredWhipple假设的盖着土的冰球。
They are now seen as "icy dirtballs", dominated by rock, in contrast to the "dirty snowballs" hypothesised by Fred Whipple, an astronomer at Harvard University, in 1950.
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