煤层尖灭: coal pinch outfoulsthin out of coal seamwantwedging out of coal seamwedgingoutofcoalseam
售: 动词1.(卖) sell 短语和例子出售 put on sale; 零售 retail; sell retail; 售完 be sold out; 这样质量的商品绝对售不出去。 goods of that quality will never sell.2.[书面语] (施展) make (one's plan, trick, etc.) work; carry out (