英语词汇“selector pen attention”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	selector pen attention
释义	selector pen attention 光笔注意信号
随便看	outer portion outer post outer posterior quadrant outer potential outer predicate outer printed wrapper outer product outer-product outer product expansion outer product of tensors outer products outer propellers outer quenching type outer rabbet line outer race outer race ball track outer-race ball track outer radiation belt outer radius outer rail outer rance outer rancering outer rear cover outer recirculation outer reef-arc 二月间的桃子，不熟二月风光半，三边戍不还。年华妾自惜，杨柳为君攀。二月黄鹂飞上林，春城紫禁晓阴阴二杆子打铁，死砸二柄者刑德也。二桃三士，一箭双雕二气交感，化生万物，万物生生，而变化无穷焉，惟人也得其秀而最灵。二端，故有感，本一，故能合。二者不偏胜二者不可得兼觺觿言言下之意言下见义言不二价言不及义言不尽意言不应点言不由衷