stack up片語動詞KK [stæk ʌp] /stæk ʌp/發音片語動詞1堆放、疊起、堆高可拆開Please stack the chairs up against the back wall.請把椅子疊起來靠在後牆邊。2累積、堆積、積壓Unpaid bills started to stack up on the kitchen table.沒付的帳單開始堆積在餐桌上。3比得上、相比、較量常與 against 連用Let's see how this laptop stacks up against cheaper models.我們來看看這台筆電跟便宜機型比起來如何。4說得通、站得住腳多用於否定句His explanation simply does not stack up.他的解釋根本說不通。5排隊等候、排長龍多指車輛或飛機Planes were stacking up above the airport in the fog.大霧中飛機在機場上空盤旋等待降落。