基本解釋[經(jīng)濟(jì)學(xué)]自行車(chē)輪胎打氣筒英漢例句雙語(yǔ)例句What is the most efficient way to pump your bicycle tire?給自行車(chē)輪胎打氣的最有效率的方法是什么？www.sjtu.edu.cnbicycle tire pump更多例句詞組短語(yǔ)短語(yǔ)bicycle tire pump detail 自行車(chē)輪胎打氣筒bicycle tire pump更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)自行車(chē)輪胎打氣筒