The nebula is a large supernova remnant, an expanding cloud born of the death explosion of a massive star.

该星云是超新星的遗迹，是一个大质量的恒星死亡爆炸时的扩散云气形成的。

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On July 10, 1976, an explosion at a northern Italian chemical plant released a thick, white cloud of dioxin that quickly settled on the town of Seveso, north of Milan.

1976年7月10日，在意大利北部的一个化工厂发生爆炸，释放出又厚又白的二恶英云，并迅速笼罩了塞韦索镇和米兰北部。

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Hamilton was hospitalised with severe burns after a botched explosion in a take of the moment in which she disappears into a cloud of smoke.

拍汉密尔顿消失在一团烟雾中那个场景时，爆破失败，她严重烧伤，被送往医院救治。

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As I wrote in a story about R last spring the explosion of cloud computing and sensors is creating huge data sets, and a need to find previously unknown patterns in them, both to prove and predict how the world runs.

FORBES: Another Open Source Swipe at IBM and SAS

Virtualization and the cloud had caused an explosion in the number of assets that are being created.

FORBES: The Coming Crisis of IT Management

Lloyd says Cisco should benefit from a confluence of major current trends in computing, including the transition to mobile computing, the accelerated adoption of cloud services and the explosion in Web video.

FORBES: Cisco Gets Macho; Targets Juniper With New Site