The eclipse drew an arc across the open sea and uninhabited atolls, making its main landfall on remote Easter Island.

日食在开阔的海域和无人居住的环礁划出一条弧线，日落则在偏远的复活节岛。

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If the gap is too small, an arc may develop when the contacts open and current continues to flow.

如果气隙太小，当触点开路时就会形成电弧，并且电流继续流通。

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And also, the electric arc erosion of contact materials is engendered by heat effect of arc and other discharge phenomenon during the open and close of electric contact materials.

还发现触头材料的电弧烧损主要是触点在断开和闭合的过程中，产生电弧或其它放电现象的热效应所造成的。

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Oklahoma City coach Scott Brooks insisted he liked the shots his Thunder took, even though they didn't get as many wide-open looks beyond the arc as they did in the first two games.

NPR: Grizzlies Take 2-1 Lead Beating Thunder 87-81

With Craft anchoring Ohio State's perimeter defense, the Cyclones had trouble getting open shots and missed eight of their first 12 from behind the arc.

NPR: No. 2 Ohio State Beats Iowa State 78-75 On Late 3

Hand it to the Australians: At a rough stretch in globalization's arc, they've turned over the government to a Laborite with an open stance toward the emerging economies.

FORBES: Ruddy Complexion