英语词汇sub arc second怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	sub arc second
释义	sub n — 字幕 n arc n — 弧 n • 电弧 n • 圆弧 n • 弧度 n • 弧线 n second adj — 第二 adj • 秒 adj • 次 adj • 亚 adj • 再 adj • 其次 adj second v — 临时调派 v • 赞成 v • 持相同观点 v • 赞同(提案) v • 附议 v sub-— 次 • 亚 • 次生 • 倅 second n — 二等货 n • 秒钟 n • 二级品 n • 助手 n • 副手 n second adv — 第二 adv
随便看	prove to be daunting prove to be defective prove to be difficult prove to be effective prove to be false prove to be helpful prove to be higher prove to be inaccurate prove to be incorrect prove to be invaluable prove to be lasting prove to be necessary prove to be popular prove to be real prove to be relevant prove to be reliable prove to be significant prove to be successful prove to be the difference prove to be true prove to be untenable prove to be useful prove to be valid prove to be very valuable prove to the court

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

sub n —