单词	tar sands
释义	tar sandsˈtar sands noun [plural] sand or sandstone that contains bitumen (=a thick form of oil) which can be taken and used, for example as fuel
随便看	smutty snack snack bar snaffle snafu snag snagging list snaggle-toothed snail snail mail snake snakebite snake charmer snake eyes snake oil Snakes and Ladders snakeskin snap snapdragon snap-on snapper snappily snappy snapshot snare

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