词汇	pearl mussel
释义	pearl mussel短语¹⁸⁰⁰⁹⁸⁺¹珍珠贻贝
随便看	automatic station-keeping system Automatic station report automatic stations Automatic statistics Automatic Stay automatic steady flow automatic steamer automatic steam injection system automatic steam ironing machine automatic steam temperature control automatic steam-temperature control automatic steam temperature control system automatic steam temperature regulation system automatic steam trap valve automatic steel automatic steel level control automatic steelmaking automatic steel making automatic steelyard automatic steerable antenna automatic steerer automatic steering Automatic Steering Computer Automatic Steering Control automatic steering control of farmmechanism