词汇	遇险信号炮
释义	遇险信号炮 yù xiǎn xìn hào pàodistress-gun
随便看	orientational entropy orientational filter orientational illusion orientational invariance orientational knowledge orientationally orientational metaphor orientational metaphors orientational method of drawing line orientational motion orientational photorefractive effect orientational plarization orientational polarization orientational selection orientational sports movement orientational training orientation amputate orientation analogy law orientation analysis orientation and characteristics orientation and coordination orientation and docking orientation and levelling Orientation and Mobility orientation and navigation terminal