snap roll

同根派生

He was dizzy and terribly tired.Yet in delight he flew a loop to landing, with a snap roll just before touchdown.
他想，海鸥们得知他打破了飞行纪录，一定会欣喜若狂动。
He remembered it one morning when he was out with his instructor, while they rested on the beach after a session of folded-wing snap rolls.
一天早晨,他与他的导师们一同外出,练习完一连串收翼快滚之后,在海滩上歇息,他忽然想起了过去。
The pattern and shape of snapping roll on loss rate is significant;the roll of dome pattern under the conditions of 1000r/min can achieve the best results.
摘穗辊的花纹形状对损失率的影响显著，圆顶花纹在摘穗辊转速为1000r/min的条件下工作可以获得最佳效果。
Chock the barrel up or else it will roll over.
用楔子塞住圆桶,不然它会滚过去。
The dog made an unsuccessful snap at the meat.
那条狗没咬住肉。