轉(zhuǎn)移符號(hào) and symbol: 與符號(hào)at-symbol: 位于符號(hào)by symbol: 步長符號(hào)for symbol: 對(duì)于符號(hào)if symbol: 如果符號(hào)下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯