co / no current operator / next operator當(dāng)前: before one; facing one返回控件當(dāng)前操作狀態(tài)(長(zhǎng)整型): playstate爐前操作: flushing and casting起動(dòng)前操作: prestart operation印前操作: orignation下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯