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- triple pole reverser 三极反向器,三极反演机构
- SWITCHGEAR FOR AIRCRAFT. TRIPLE POLE PUSH-BUTTON OPERATED CIRCUIT-BREAKER. 飞机开关装置。三极按钮断路开关。
- Among the other theories NASA has set out to debunk are that geomagnetic storms, a pole reversal or unsteadiness in the Earth's crustal plates might befall the planet. NASA说:"甚至如果星球会好似某些预测咁连成一线，但对我们地球的影响是微不足道的。"
- We simply don't know enough about the core to predict when pole reversals will occur in the future or how long it takes to complete such a reversal or what upsets the delicate balance of the factors that produce the core current. 我们对地核的认识不足以预测未来磁极倒转何时发生，或完成这样的倒转需要多长时间，或什么扰乱了产生地核流各个因素间脆弱的平衡。
- He flew to Europe via the North Pole. 他经由北极飞到欧洲。
- See if you can hook it with this pole. 看看能不能用这根杆子把它捞起来。
- He cut the iron pole to the size he wanted. 他把铁杆锯成他需要的尺寸。
- He received triple pay for his extra work. 他因超额工作得到三倍的报酬。
- He had put up a basket on a pole in the back yard. 他在后院一根柱子上安一个球篮。
- A red flag slowly went up the pole. 一面红旗徐徐升起。
- Our school won first place for the pole vault. 我们学校赢得了撑杆跳第一名。
- Composed of three parts; threefold; triple. 三倍的，三重的，三部分的由三部分组成的，三重的
- I know he is a bit up the pole, financially. 我知道他经济上有点拮据。
- Qualified in the time trials to start on the pole. 从起跑线内侧开始来测试时间
- Pole vaulters need long run-ups. 撑竿跳需要长距离助跑。
- The pole fell, pinning the man to the ground. 电线杆倒了，把那人压在地上。
- The longest pole knocks the most persimmons! 竿子最长打的柿子最多。
- A sloop has only one central pole. 单桅帆船只有一个中央桅杆。
- He looped the rope around the pole. 他将绳子绕在柱子上。
- We strung the line from pole to pole. 我们把绳拉在两根竿子之间。
