After blowing out the candles, Susan leveled the surface of the cake with a plastic spatula.
吹灭蜡烛后，苏珊用一把塑料铲子把蛋糕表面抹平了。
Nobody had ever thought of this roughly 300-mile-wide icy satellite as anything special-until the Cassini spacecraft witnessed geysers of water vapor blowing out from its surface.
起初没人觉得这颗大概直径30英里为冰川所覆盖的卫星有什么特别的。直到后来卡西尼号太空船目睹到水蒸汽喷泉从卫星表面喷涌而出。
The wind noise of transmission conductor has been produced by pressure variation caused by the fluid peeling on the conductor surface after wind blowing.
导线风噪声是风吹过导线后，由导线表面的流体剥离所引起的压力变化所产生。
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