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- This figure is but a summary one and half exact, the right angle, which is the customary angle of this species of subterranean ramifications, being very rare in vegetation. 这图形很粗略，只是大致相似而已，地下分枝常出现直角，在植物中这是罕见的。
- I referred to my watch for the exact time. 我看了一下手表好知道准确的时间。
- It was difficult to tell his exact age. 很难判断他到底多大岁数。
- I apportioned half the property to each of them. 我把财产的一半分配给他们各人。
- What is the exact size of the room? 这个房间的确切面积是多少？
- I don't know the exact terms of the contract. 我不知道合同的正确条款。
- She reckoned she had cut her cost by half. 她估计她减少了一半的费用。
- Offhand I can't quote you an exact price. 我无法立即给你报个准价。
- exact functor 正合函子
- 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。
- Her description of the meeting is an exact reproduction of the reunion. 她对会面的描述是这次团聚的真实再现。
- right exact functor 右正合函子
- 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 happened late last century in 1895, to be exact. 事情发生在上个世纪末--准确地说，在1895年。
- It took him half an hour to finish the work. 他花了半个小时做完这项工作。
- I usually go to bed at half past ten. 我通常十点半睡觉。
- left exact functor 左正合函子
- The exact date of his birth is not known. 他确切的出生日期无人知道。
- The scholar is an exact thinker. 这位学者思维严谨。
- 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。
