您要查找的是不是：
- 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 calculator needs a new battery. 计算器需换新电池。
- The mechanic checked out the car battery. 汽车修理工检验了汽车里的电池。
- Does your car battery charged easily? 你那辆汽车的蓄电池容易充电吗？
- 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。
- They are electrifying the battery. 他们正给电池充电。
- 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。
- 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 battery is on test at the moment. 此刻正在对这种电池进行测试。
- The new race track is nearly six miles in extent. 这条新跑道将近六英里长。
- If the battery is dead, the motor won't turn over. 电池要是用完了，马达就转不起来了。
- 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。
- My car battery has run down; it needs recharging. 我的汽车电池没电了，需要充电。
- I'm on the track of a valuable painting. 我在追寻一幅珍贵的油画。
- The battery needs to be charged. 这电池需要充电了。
- Keep track of the time you actually travel. 把你旅行的实际时间记录下来。
- A battery of facts bore him out. 一连串事实证明他是对的。
- Connect these wires to the leads of the battery. 将这些导线接到电池的引线上。
- Signals control each section of the railway track. 各种信号控制着铁路轨道的每个部分。
