英 [ˈpaɪl ʌp] 美 [ˈpaɪl ʌp]
严重碰撞：非正式用语，通常指涉及多辆机动车的严重碰撞。
积累：指物品的堆积或积累。
pile up // [ piling piled piles ]
动词词组 If you pile up a quantity of things or if they pile up, they gradually form a pile. 堆积
Bulldozers piled up huge mounds of dirt.
推土机堆起了一个个大土堆。
动词词组 If you pile up work, problems, or losses or if they pile up, you get more and more of them. (工作、问题、损失等) 积累
Problems were piling up at work.
工作中的问题越积越多。
multiple collisions of vehicles
同义词： pileup
collect or gather
同义词： accumulate / cumulate / conglomerate / gather / amass
堆积-引用次数：12
Due to the dynamic characteristic of sea ice in Bohai, the floating ice fracture, overlapping and pile up is happened in front of structures under the action of wind and current.
由于渤海海冰以动力特征为主，在一定条件下，大面积的浮冰在风和流等诸海洋动力因素的作用下会在建筑物前发生断裂、重叠和堆积。
装叠-引用次数：3
... pick up（1）拾起；抱起（2）（无意中）学会 （3）见到；听出，收听到（4）搭载 （5）恢复健康；（6）好转，有起色 pile up 堆积；积聚 piles of=a pile of 很多的，堆积如山的 ...
... pick up（1）拾起；抱起（2）（无意中）学会 （3）见到；听出，收听到（4）搭载 （5）恢复健康；（6）好转，有起色 pile up 堆积；积聚 piles of=a pile of 很多的，堆积如山的 ...
... pick up拾起；拿起；慢慢爬起身来；(开车)去接；逮捕；偶然学得；得(病)；恢复(健康等)；挣一笔钱 pile up堆集；成堆；积累；增积 play a part／role(in)在…方面起作用 ...
... pick up拾起；拿起；慢慢爬起身来；(开车)去接；逮捕；偶然学得；得(病)；恢复(健康等)；挣一笔钱 pile up堆集；成堆；积累；增积 play a part／role(in)在…方面起作用 ...
积累，堆放起来
When the air gets closer to the shore, it's slowed down by the land and starts to pile up.
当空气接近海岸时，陆地会减缓它的速度并使其在此堆积。
Slow down a bit and the cakes pile up.
慢了一点，蛋糕就会堆积起来。
At the same time, expenses in college pile up surprisingly quickly.
同时，在大学中的花费以惊人的速度在累积。
"So,you pile up all this Democrat spending, all their borrowing,all their debt, you add it to their government takeover of health care, their 'cap and trade' national energy tax and their continued bailouts.
VOA : standard.2010.02.06
t seems as if nature had saved all her ruggedness to pile it up in this colossal form of the Guadalupe Peak ...
VOA : special.2010.04.26
There is a kind of drum beat of thematic material as these scenes pile up.
剧情在不断变换,的场景下不断上演。
1945年后的美国小说课程节选 : 耶鲁公开课
Where do you want to do our pile up when we win this game?
Businesses are waiting, letting cash pile up on the sidelines until policymakers strike a deal.
FORBES: U.S. Q3 GDP Increases 2% Behind Consumers, Government And Housing
The costly rules and regulations pile up higher and higher and make us ever less competitive.