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- inverted track switches 转换轨道开关
- A thousand track switches have to click in sequence for the child who starts out toward greathess to wind up there. 一千条轨道顺利、有序的切合，才能使一个有望成为伟人的孩子实现目标。
- Operator Amtrak said its crews in some cities had headed out with picks and shovels to clear snow-covered track switches. 由天大雪给铁路交通造成的影响，数百名旅客的火车晚点将超过24个小时。
- inverted P&F track switches P和F转换轨道开关
- I groped for the light switch in the dark room. 我在黑暗的房间里摸索着找电灯开关。
- The chairs were inverted on the table. 椅子被倒置过来放在了桌子上。
- Our pilotless rocket enters the track of the earth. 我们把一个无人驾驶的火箭送入了地球的轨道里。
- The chair is inverted on the table. 椅子倒放在桌子上。
- She catch the insect by invert her cup over it. 她把杯子倒扣在昆虫上，将它逮住了。
- This rough track will soon be a metalled road. 这条坑坑洼洼的路不久就要铺上碎石了。
- I'm trying to track down my old Aunt Maud. 我正试图寻找到我那年迈的婶婶莫德。
- This button switches the current on. 这个电钮接通电流。
- The cyclist went at full sail along the track. 自行车手沿着跑道全速前进。
- Bill has a feeling he is on a fast track. 比尔感觉到他正快速迈向成功。
- The new race track is nearly six miles in extent. 这条新跑道将近六英里长。
- I grope for the light switch in the dark room. 我在黑洞洞的屋里摸索著寻找电灯开关。
- John bears the bell in all track events at school. 约翰在学校里的各个径赛项目中都赢得第一名。
- The switch on the kettle won't stay down. 这个水壶上的开关按下时卡不住了。
- I'm on the track of a valuable painting. 我在追寻一幅珍贵的油画。
- The switches close the contacts and complete the circuit. 这些开关可使接触器接通电流形成回路。
