Snakes castoff and renew their skins.

蛇会蜕壳换新。

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Fly ash was a sort of industrial solid castoff which could be utilized again.

粉煤灰是一种可再资源化的工业固体废弃物。

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These "dirty snowballs" castoff gas and dust whenever they venture near the sun.

这些“脏雪球”在冒险接近太阳时会丢出气体和尘埃。

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Six of the 10 major corporate spinoffs in the past 12 months have resulted in growth for the castoff operations.

FORBES: Corporate Castoffs Can Be Keepers

Also keynoting is Marc Dillon, CEO of Jolla, a Finnish company formed by past Nokia employees that resurrected the one castoff MeeGo operating system.

FORBES: Move up http://i.forbesimg.com t Move down

After starting small two decades ago, he's built a fast-growing exploration and production company by buying up castoff fields from supermajors, then reinvigorating them with new technology.

FORBES: Oil & Gas Operations