英语词汇“up to speed”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典-复社网

单词	up to speed
释义	up to speed [ʌp tu: spi:d] freq. 147 dict. 8 cmpt. 12 spoken 101 以合适的速度或标准生产某物或执行某事; [非正式用语] 悉知的，熟悉的
随便看	back-purge system backpurge system back-purging back-purging, regeneration back putty backqard interpolation back quarter backquote back quote backquoted backquotes backquoting Back R. backr backra back rack Backrack back rack angle back-racket back radiation back radiator back radius back-rail back rail back rake

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