crank out

To produce, especially mechanically and rapidly

尤指機(jī)械快速地制造

cranks out memo after memo.

迅速地摘記

crank up

To cause to start or get started as if by turning a crank

轉(zhuǎn)動曲柄似地使…開始

cranked up a massive publicity campaign.

開始了一次大規(guī)模的宣傳運(yùn)動

To cause to intensify, as in volume or force

使增大，使增強(qiáng)：在體積或強(qiáng)度上使…增強(qiáng)

cranks up the sound on the stereo.

使立體聲的聲音增強(qiáng)