双语例句原声例句
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你估计外半径有多大？
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结果发现，在反转半径外的振幅太大，并且在破裂之前温度剖面太平坦，而中心温度较低。
It shows that the amplitude is too large outside the reverse radius and the electric temperature profile is too broad before collapse and the central temperature is too low.
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地点：两个和一个半半径指宽以上尺骨骨中心的两个手腕折痕前臂外的中途岛之间。
Location: two and one-half finger widths above the center of the wrist crease on the outside of the forearm midway between the two bones (ulna and radius).
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er is a vector at each point of length one pointing radially away from the center.
r 是一个模长恒为 1 的矢量,方向沿半径向外
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