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- positive half trajectory 半正轨道
- Converts the negative half wave of an alternating current into a positive half wave. 把负极半波交流电转变成正极半波交流电。
- There is positive proof that he did it. 有确切的证据证明他做了此事。
- I apportioned half the property to each of them. 我把财产的一半分配给他们各人。
- She reckoned she had cut her cost by half. 她估计她减少了一半的费用。
- I worried half the night and have a fitful sleep. 我半个晚上都一直在担心，故而时醒时睡。
- He can fling off a poem in half an hour. 他可以在半小时之内草就一首诗。
- It took him half an hour to finish the work. 他花了半个小时做完这项工作。
- Her behaviour was a positive outrage. 她的行为残暴到了极点。
- I usually go to bed at half past ten. 我通常十点半睡觉。
- I'm positive she told us to meet at noon. 我肯定她是告诉我们在中午见面。
- Half the fruit crop froze out in the sudden cold. 一半的水果作物在突如其来的寒流中被冻死。
- Half the oil in the lamp had burnt away. 油灯中一半的油已经烧掉了。
- This charge is a positive charge. 这个电荷是正电荷。
- He knocked out a plan in half an hour. 他半小时就草草订出一个计划来。
- The game didn't heat up until the second half. 游戏玩到后半场才热闹起来。
- She shows a very positive attitude to her work. 她工作态度非常积极。
- The boss agreed to meet the strikers half way. 老板同意向罢工者做出让步。
- Can you be positive about what you hear? 你对听到的话有把握吗？
- Half the runners have been doped out. 有一半的赛马是服了药的。
