单词	stream-line flow
释义	stream-line flow 层流
随便看	payment of overseas accunts payment of payroll payment of postage payment of premium payment of principal payment of prior year obligations payment of prior-year obligations payment of private p.o.boxes rent payment of profit tax payment of royalty payment of share payment of shares payment of specific diseases payment of tax Payment of taxes payment of technology transfer payment of the premium payment of the price Payment of the purchase price payment of workers payment on account payment on ac-count payment on account telegram card payment on account telephone card payment on a receipt