柯林斯英汉双解大词典
toroid /ˈtɔːrɔɪd/
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1.
N a surface generated by rotating a closed plane curve about a coplanar line that does not intersect the curve 圆环面 [geometry]
双语例句
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A toroid generated by a circle; a surface having the shape of a doughnut.
环面，环形圆纹曲面圆圈形成的超环面；具有炸面。
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Such plasmas can be confined as a high aspect ratio toroid having compact dimensions.
能够将这种等离子体约束为一个具有紧凑尺寸的高比率圆环。
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The magnitude of the current depends on the resistivity near the bit, and is measured by another toroid.
电流大小与钻头附近电阻率有关，由另一个螺旋线圈测量。
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