foot the bill 負(fù)擔(dān)費用，付帳foot switch [電] 腳踏開關(guān)；腳踏電門foot stool foot step foot stall foot squared [計算機科學(xué)技術(shù)]平方英尺平方呎foot soldier 步兵foot sock [經(jīng)濟學(xué)]襪套foot shape measurement [機械工程]腳型測量foot rule foot rot [獸毉] 腐蹄??；根腐病foot race 競走foot print n. 腳印foot poundal foot pound foot plugger [毉葯科學(xué)]足形充填器foot plate foot pedal switch 腳踏開關(guān)foot pedal 腳踏開關(guān)foot path 小逕；人行道