您要查找的是不是：
- polar invasion track 寒潮路径
- The two systems of government are polar opposites. 这两种政体正好相反。
- The invasion force was annihilated. 侵略军被消灭了。
- 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。
- Polar Invasion Weather Forecast by Combination of Experience Indexes and Numerical Forecast Products 浅谈用经验指标与数值预报产品相结合制作寒潮天气预报
- Most insect do not live in polar region. 大多数的昆虫不在极地地区生存。
- They are determined to resist invasion. 他们决定抵抗入侵。
- 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。
- The cyclist went at full sail along the track. 自行车手沿着跑道全速前进。
- France itself was threatened with invasion. 法国自身也受到入侵的威胁。
- Bill has a feeling he is on a fast track. 比尔感觉到他正快速迈向成功。
- The nation was unable to resist the invasion. 该国无力抵抗侵略。
- The new race track is nearly six miles in extent. 这条新跑道将近六英里长。
- Are there any animals in the polar circles? 南极圈和北极圈内有动物存在吗？
- 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。
- I'm on the track of a valuable painting. 我在追寻一幅珍贵的油画。
- The regiment covered itself with glory in the invasion battle. 该团在反侵略的战斗中赫赫有名。
- Keep track of the time you actually travel. 把你旅行的实际时间记录下来。
- Signals control each section of the railway track. 各种信号控制着铁路轨道的每个部分。
