单词	光学追踪器
释义	光学追踪器optical seeker
随便看	leveraged leveraged buy-out leveraged buyout leveraged buy-out {=lbo} leveraged buy-out, lbo leveraged buyout (lbo) leveraged buyout{=lbo} leveraged lease leveraged note leveraged written option leverage effect leverage operation leverage point leverages leverage watch leveraging lever amplification-ratio lever and gear type micrometer lever arm lever arm principle lever arm rule lever assisted cutting pliers lever assisted diagonal cutting nipper lever assisted diagonal cutting pliers lever assisted end cutting nipper