单词	blade ruling pen
释义	blade ruling pen 鸭嘴笔
随便看	steady motion steady motion period steady natural convection steady noise steady non-uniform flow steady on Steady on! steady oneself steady one's nerves steady on one's legs steady on one's pins steady operation steady oscillation steady output of oilwell steady paycheck steady periodic operation steady periodic oscillation steady persistence steady perturbation steady pin steady pipe steady planar detonation steady plasma-drug concentration steady position deviation steady potential 祸兮福所倚，福兮祸所伏祸及池鱼祸国殃民祸在旦夕祸枣灾梨祸生肘腋祸盈恶稔祸福之门祸福倚伏祸福同门四肢四胡四脚八叉四脚哈天四脚蛇四至四至四至儿四舍五入四苦