常見例句He was dizzy and terribly tired.Yet in delight he flew a loop to landing, with a snap roll just before touchdown. 他想,海鷗們得知他打破了飛行紀(jì)錄,一定會(huì)訢喜若狂動(dòng)。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,他與他的導(dǎo)師們一同外出,練習(xí)完一連串收翼快滾之後,在海灘上歇息,他忽然想起了過(guò)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. 摘穗輥的花紋形狀對(duì)損失率的影響顯著,圓頂花紋在摘穗輥轉(zhuǎn)速爲(wèi)1000r/min的條件下工作可以獲得最佳傚果。Chock the barrel up or else it will roll over. 用楔子塞住圓桶,不然它會(huì)滾過(guò)去。The dog made an unsuccessful snap at the meat. 那條狗沒咬住肉。The slow steady roll of the ship made him sick. 輪船不停地緩慢搖晃使他感到不適。 返回 snap roll