英语词汇upward arc是什么意思，upward arc的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	upward arc
释义	upward arc　上升弧
随便看	pipe groove clearer pipe handling machine pipe hange pipe hanger pipe heater pipe holder pipe hook pipe in pipe in pipe insulation pipe jaw pipe joint pipe joint pipe joint pipe junction pipe lagging pipe lathe pipe layer pipe laying pipe line pipe line pipe line compressor pipe locator pipe lower tail pipe manhole

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。