单词 | arc |
释义 | arc UK [ɑ:k] US [ɑ:rk] noun countable CURVE 曲线 ■the shape of part of a circle, or other curved line 弧;弧状;弧线;弧形 •The ball rose in UK [ɑ:k] US [ɑ:rk] noun countable ELECTRICITY 电 ■a powerful flow of electricity which goes across a space between two points 电弧,弧光 UK [ɑ:k] US [ɑ:rk] verb CURVE 曲线 intransitive ■to move in the shape of an arc 循弧线行进;做弧形运动 •The rocket arced gracefully into the sky.火箭升空,在空中划出一条优美的弧线。 UK [ɑ:k] US [ɑ:rk] verb ELECTRICITY 电 intransitive usually + adverb or preposition ■to make an electric arc 形成电弧 |
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