n.弧,弧线( arc的名词复数 );弧形物;
例句:
An instrument that measures circular arcs.
'圆弧'.''测定器一种用于测定''.'圆弧'. ''的仪器.
Anticipation, Arcs and Overlap Oh My!
预备动作, 弧线和交迭,哦!我的天啊!
This is modern and clean with large sweeping arcs.
它既富有浓厚的现代气息又秉承了简约之风,看起来恰似一尊横卧的巨拱.