单词	ring washer
释义	ring washer 环形垫圈
随便看	micro reciprocal degree micro-reciprocal-degree microrecord microrecording microrection micro-reduction micro-reed switch microreentrant micro-reentry microreentry microreference electrode microreflex micro refraction spread microrefractomete microrefractometer microrefractometry microrefrigerator microrefugia microrefugium micro-region microregion microregional micro-regional distribution of soils microregionalization micro-regional plotting 古台摇落后古台摇落后古台芳榭古台荒古地空余草木根古垒鸣笳声断古城旁古城莽苍饶荆榛古城野水古城阴コウショクコウショクコウショクコウショクコウショクコウシンコウシンコウシンコウシンコウシン