单词	保庇
释义	同DEFEND
随便看	long run long-run longrun long-run average cost long-run average cost curve long-run cost long-run equilibrium long run equilibrium state long-run fluctuation long run frequency long-run goal long run incremental costing long run incremental costing，lric long-run labor demand long-run labor demand elasticities long-run marginal cost long-run marginal cost pricing long-running long-run output long run plan long run profit long run profit maximization long run supply curve long run test long-run test