| 释义 |
arcUK:*'ARC': /ˌeɪɑːˈsiː/; 'arc': /'ɑːk/US:/ɑrk/ ,(ärk)UK-RP:UK-Yorkshire:Irish:Scottish:US Southern:Australian:Jamaican: See also: ARC主要翻译 arc n ([sth] arch shaped)弧形物；弧形The rainbow's arc seemed to stretch for miles and miles. arc vi (move in an arc)以弧形运动The missile arced into the sky with a mighty roar. arc n (electric arc)电弧As part of his demonstration, the science teacher created an arc between two electrodes. arc n (geometry) (几何)圆弧；弧度The students are learning how to calculate the length of various arcs. 复合形式：arc | ARC arc welding (welding technique)电弧焊；电弧焊接 |