concentric arcの例文

例文

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1. There is much granular frass, in indistinct concentric arcs.
2. Around this point a blotch mine develops with much frass in concentric arcs.
3. The mine consists of a more or less oval, primary blotch with frass in concentric arcs.
4. Similarly, patterns of 1, 2, or 3 concentric arcs inside the angles are used to indicate equal angles.
5. While traversing the eastern United States, Ivan spawned 120 tornadoes, striking communities along concentric arcs on the leading edge of the storm.