词汇	wheeching
释义	wheeching 🌏喘气
随便看	optical-null spectrophotometer optical null system optical numerical aperture optical nutation optical object optical objective optical observation optical observation of satellite optical oceanography opticalog transform technique optical opacities optical opacity Optical open loop detection optical-optical double resonance optical orbital rendezous apparatus optical orbital rendezvous apparatus optical orbiting device optical organization optical orientation optical orientation device optical orthogonal code optical orthogonal codes optical orthophoto printer optical orthophotoscope optical orthoprojection technique