单词	isocost line
释义	isocost line [经] 等成本线
随便看	pie cart pie carts -piece piece pieceable piece apron piece basis piece beam piece broker piece-broker piece-by-piece piece by piece piece-by-piece distribution method piece by voltage test,piecewise test piece carte piece centralization piece code piece concentration piece concept piece cut piece cutter pieced piece de resistance piece de resistances pieced parapet 鸡犬认得家鸡猫狗不是鸡瘦不倒冠鸡皮鼓能经几敲鸡相啄，定有客鸡窝里做皇帝，憋得人尿不出尿来鸡窝里出凤凰鸡窝里打拳，出手不会高鸡窝里捉鸡，没跑鸡窝里练拳术，伸展不开手臂味噌擂り味噌擂リ味噌汁味噌漬け味噌漬ケ味噌糞味噌豆味得味方味気ない