单词	pyran ring
释义	pyran ring [医] 吡喃环
随便看	backen back end backend back-end backend computer back-end computer back-end crop back-end data base system back-end DB processor back-end DB system structure back-end difference back-end ductwork back-end enforcement back end generator back end generator language backendish back-end load back-end loading backend machine back-end man back-end metallization back-end network back-end networking back-end of line backend performance S早寒江上有怀 S早寒江上有怀 S早春呈水部张十八员外 S早梅 S早梅 S早秋 S早秋山居 S早行 S早雁 S昌谷北园新笋旨趣早早上早临早产早先早出晚归早半天早半天儿早半晌