1) down-and-out
[英][,daʊnənd'aʊt, -ən-] [美][,daʊnənd'aʊt, -ən-]
被击垮的
2) down-and-outer
[英]['daunən'autə] [美]['daʊnən'aʊtɚ]
被击垮的人
3) weighed down by the cares of a demanding job
被费力的工作压垮
4) Brought low by business reverses.
被商业逆势搞垮的
5) collapse and impact
垮塌冲击
1.
Based on the fact that there are a lot of interlayers, especially gypsum interlayers in salt seam in Penglai Concession, this paper elaborates the harm that the inevitable collapse and impact have done to single well operation due to the conspicuous reversed trumpet cavern caused by fallen sands accumulation and accumulation coverage.
针对蓬盐矿区盐体夹层多,特别是石膏夹层多的特点,结合各卤井实际情况,阐述了沉砂堆积和堆积覆盖所致倒锥特别突出,以至垮塌冲击成为必然对单井生产的危害,进而提出宽阔井底在单井生产中的作用和简单可行的技术手段。
6) cave in and bump
垮落冲击
补充资料：松垮垮
1.散漫;涣散。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条