单词	root pump
释义	root pump 泵根
随便看	trickle down one's face trickle-downs trickle down theory trickle-down theory trickle -down theory trickle-down theory of development trickled pastry trickle drain trickle effect trickle feed trickle feeding trickle file trickle filter trickle flow trickle flow hydrodesulfurization trickle in trickle into trickle-irrgate trickle irrigaiton trickle-irrigate trickle-irrigated trickle-irrigating trickle irrigation trickle irrigation control trickle irrigation, drip irrigation