見(jiàn) pile 條 pile arms
form or cause to form a large quantity; build up
（使）積成堆；堆起，疊起
cars stack up behind every bus, while passengers queue to pay fares.
在乘客排隊(duì)買(mǎi)車(chē)票時(shí)，每一輛公共汽車(chē)后面的小汽車(chē)都排成了長(zhǎng)隊(duì)。
(N. Amer. informal)measure up; compare
(北美，非正式)比得上；相比
our rural schools stack up well against their urban counterparts.
我們的鄉(xiāng)村學(xué)校完全可以比得上城里的同類(lèi)學(xué)校。
To measure up or equal
能得…相比，比得上
Their gift doesn't stack up against his.
他們的禮品比不上他送的
To make sense; add up
累積
Her report just doesn't stack up.
她的報(bào)告不拖沓冗長(zhǎng)