allows允许
allowvt.允许;让某人得到;留出;同意(法律)vi.(for)考虑到;允许
allowable distance容许距离
allowed outagetime后撤时间
allow full play tovt.使充分活动
allowed beta decay容许衰变
allowable exposure容许曝光
allow carry current允许载流量
allow no doubt that不容许人们怀疑
allowable clearance容许间隙,允许间隙
allowable parameter容许参数
allowable deduction准予扣除数