单词	drift way
释义	drift way driftwei水平巷道
随便看	invariable plane invariable population invariable principle invariable region invariables Invariable Salary Model invariable small current density invariable-speed invariable subspace invariable system invariable velocity ratio invariable weighting index number invariable weights of shape invariable word invariably Invariably I take a nap after lunch invariably opposite invarialt operation invariance Invaria nce invariance and convex loss invariance axiom invariance bilinear form invariance class invariance condition