| 释义 |
arc noun ADJECTIVE | VERB + ARC | PREPOSITION ADJECTIVEbroad, great, high, huge, long, sweeping, wide 宽阔的圆弧；巨大的圆弧；大大的弧形；长长的圆弧；大幅度弯曲的圆弧◆They fired shells in a high arc over our heads.他们发射的炮弹在我们头顶划出一个超大的弧。perfect, smooth 完美的弧形；平滑的弧线graceful 优美的弧线VERB + ARCdescribe (technical 术语) , form, make 画出圆弧；形成弧形◆The jet trail formed a perfect arc in the sky.喷气式飞机的飞行轨迹在空中形成一个完美的弧形。follow, trace 沿着弧线；跟着圆弧PREPOSITIONin an arc 大弧度地◆The islands lie in a wide arc just off the mainland.这些岛屿呈一个大大的弧形分布在离大陆不远的地方。 |