单词	鎖埋眉頭
释义	英華☞蹙頞
随便看	optical neuro computer--onc optical neuro computer，onc optical noise optical noise figure optical nonlinearity optical nonlinear loop mirrors optical ntc resistance optical null method optical null point optical-null spectrophotometer optical numerical aperture optical nutation optical observation optical oceanography optical opacity optical orientation optical orthogonal code (optical) orthorhombic crystal optical oscillator optical oscillograph optical out-coupling optical output power optical output ratio optical ozonesonde optical ozonesonde (system)