attainable可以: can; may達(dá)到: achieve; attain; reach的: 4次方是 The fourth power of 2 i ...力所能及,可以達(dá)到的: within the reach可以達(dá)到的,可以得到的: within reach下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯