单词	家乌鸦
释义	同家鸦--家乌鸦
随便看	differential absorption ratio differential absorption--ratio differential absorption technique differential acceleration differential accelerator differential acclimation differential accumulater differential acting hammer differential acting pile-hammer differential-acting pile hammer differential acting pump differential acting steam hammer differential actinometer differential action differential action controller differential adjustment differential adsorption differential advection differential aeration cell differential aeration corrosion differential affinity differential affinity (darlington 1928) differential aileron differential--aileron differential ailerons