英语词汇“optn”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	optn
释义	optn 英'ɒptn美'ɒptnoptician 光学仪器商,眼镜商,光学仪器制造者
随便看	dummy frequency agility dummy fuel dummy fuel assembly dummy-fuel assembly dummy fuel bundle dummy fuel element dummy funnel dummy funnel stack dummy fuse dummy fuse-link dummy fuze dummy gage dummy gantline dummy-gate dummy gauge dummy government dummygrane dummy ground Dummy Guided Missile dummy head dummy-head microphone dummy-head recording dummy-head stereo dummy-head torpedo dummy heat coil