And mckinnon ' s willing to take over my shuttle flights 麦金农愿意接替我的往返飞行任务
It was seventeen years later before an airplane made a round - trip flight across the atlantic 而飞机跨越大西洋进行往返飞行则是在17年以后才实现的。
If a bird , flying at 25mph , leaves from los angeles at the same time as the train and flies back and forth between the two trains until they collide , how far will the bird have traveled 如果一只每小时飞行25英里的鸟同时离开洛杉矶,在两列火车之间往返飞行,请问当两列火车相遇时,鸟飞了多远?
往返: go there and back; come and ...飞行: flight; flying; aviate; voya ...登月往返飞行: on-and-off moon race; round trip to the moon不着陆往返飞行: round robin地球至火星往返飞行: earth-to-mars round trip有人驾驶登月往返飞行任务: manned lunar-landing-and-return mission中途不停的行星际往返飞行: nonstop interplanetary round trip行星与轨道间往返飞船: planetary surface to orbit shuttle往返: 1.(来回) go there and back; come and go; arrive and depart 往返要四个小时。it takes four hours to go there and back.2.(反复) journey to and fro 往返于京津之间 travel to and fro between beijing and tianjin; 往返奔波 ceaselessly come and go; 往返航程 round voyage; 往返贸易 countertrade; 往返时间 round-trip time; 往返运费 freight out and home往返, 来回: out and home往返,来来: back and forth往返的: round-trip往返地: to and fro往返耕: return plowing往返票: round-tri ticket; round-triticket; return ticket; tike pulang pergi往返赛: out and home race往返走: shuttle往复,往返: reciprocation资本“往返”: round-tripping of capital飞行: flight; flying; aviate; voyage; volitate; hop 低空飞行 low-altitude flying; 高空飞行 altitude flying; 水平飞行 level flight; 特技飞行 stunt flying; aerobatics; aerial acrobatics; 无线电遥控飞行 radio controlled flight; 线操纵圆圈飞行 control line circular flight; 自由飞行 free flight; 处女[第一次] 飞行 maiden flight; 环球飞行 a round-the-world flight; 滑翔飞行 soaring flight; 往返飞行 shuttle flights; 载人宇宙飞行 manned space flight; 他要求他们停止在该岛上空飞行。 he asked them to discontinue flights over the island. 这架新式飞机以两倍于音速的速度飞行。 the new airplane flies at twice the speed of sound.; 飞行安全 air safety; 飞行安全装备 flight safety device; 飞行编队 flight formation; 飞行动力学 flight dynamics; 飞行高度 flight altitude; 飞行家 aeroplanist; 飞行事故 flight accident; 飞行自动记录仪 flight-log recorder 表示往返: note: a round trip穿梭[往返]机制: shuttle mechanism穿梭往返: shuttle定期往返于: ply between经常往返者: commuter commuter