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- Lengthen out there, men, take longer steps! 战士们，把步子放大，走大步！
- The days started to lengthen in March. 白昼在三月里开始变长。
- lengthened dipole 加长偶极子
- He lengthened the rope by tying another piece to it. 他又接上一段绳子，把原来的加长了。
- Could you lengthen your speech out by adding some examples? 你不可以增加些例子，把发言拉长一些吗？
- The molecule has a zero time-average dipole moment. 分子按时间平均的偶极矩为零。
- The meeting lengthened to 5 hours. 会议延长到5个小时。
- The simplest indoor antenna is the folded dipole. 最简单的室内天线是被折叠的偶极。
- Lengthened skirts are fashionable this year. 今年很流行长裙。
- The days start to lengthen in March . 三月份白昼开始变长。
- Her mother lengthened her skirt. 她妈妈将她的裙子放长了。
- The winter days are beginning to lengthen out. 冬天的白昼开始长起来了。
- An orbiting electron in an atom will have a magnetic dipole moment. 一个原子中旋转的电子会有磁偶极距。
- His fat face lengthened considerably. 他肥胖的面孔拉得特别长。
- The afternoon shadows lengthened. 下午影子渐渐变长了。
- The shadows lengthened as the sun went down. 随着太阳西下，影子越拉越长。
- He wanted to have his coat lengthened a bit. 他要把上衣放长一些。
- It would lengthen the evening, besides. 而且我还怕今晚又要拖长时间。
- The dipole does not radiate energy in the direction of its axis. 偶极子在它的轴的方向上不发射能量。
- The shadows lengthened with the approach of sunset. 随着太阳下落; 影子也逐渐伸长.
