背: body's back水性: ability in swimming the dept ...背水: backwater水性: 1.(游水的技能) ability in swimming2.(江河湖海的深浅、流速等特点) the depth, currents and other characteristic of a river, lake, etc背水侧: land side; landside背水堤: back levee; backlevee背水面: air face; land side背水坡: downstream batter; downstream slope; landside slope回水 背水: backwater坝的背水坡: downstream slope摆背水阵: arrange a troop in front of a river -- burn the bridge; a death struggle背水而战: no.to burn one's bridges背水为阵: make one's array with a river in one's rear; burn one's bridges; deploy the troops with backs to a river; fight with one's back to the river背水一战: fight with one's back to the river -- fight to win or die;be forced to stand and fight;be trapped and have to fight; burn one's boats [bridges]; conduct a desperate struggle; conquer or die; have one's back to the wall; make a desperate fight in the last ditch; put up a desperate fight堤防背水面: back of levee雕背水龟: wood tortoise; wood terrapin; wood turtle雕背水龟, 林龟: wood tortoise河背水塘: ho pui reservoir保水性, 持水性: water retention property抗水性;耐水性: water resistance回水 背水 壅水 再用水: backwater保水性: moisture capacity; moisture retention; water holding capacity; water retention property; water retentivity; water-retention property持水性: etract release volume; moisture retention; water binding capacity; water-binding power斥水性: repellency导水性: water transmissibility