| 1. | He never let a woman encumber him for any length of time .
他从来不让一个女人妨碍他太久的时间。 |
| 2. | The length of time of the extraction and the particle size are both pertinent .
提取的持续时间和微粒的大小都恰到好处。 |
| 3. | After a given length of time the buoy sinks itself and is not recovered .
经过给定的时间之后，浮标自身下沉，并且不再恢复原状。 |
| 4. | He thought it necessary to extenuate the length of time he kept the dinner on the table .
他认为必须解释一下为何把晚餐留在桌上那么久。 |
| 5. | It migrates to a unique position within the electric field in a given length of time .
在一定的时间内它在电场中使它涌动到一个特有的位置。 |
| 6. | The size of the student body is simply the students' entry rate multiplied by the length of time they remain in school .
学生总人数就是学生入学率乘以他们在学校的学习期限。 |
| 7. | She could not tarry long, for she felt unable to support the character she had assumed for any length of time .
她不能再拖延了，因为她感觉到这样假扮下去，她要露出马脚来了。 |
| 8. | Serotinous cones would prove to be almost fatal for the population if forest fires ceased for any length of time .
若森林火灾中断任意长的一个时期，那么对种群来说，迟裂球果几乎是毁灭性的。 |
| 9. | It might seem superfluous to say that the large majority of stars maintain their properties unchanged for great lengths of time .
绝大多数恒星在很长时间内保持其性质不变，这一点看来已经没有什么疑问了。 |
| 10. | A lease is a written agreement giving you the right to use the apartment or house for a certain length of time in exchange for rent .
租约是一份书面协议，让你在特定的时期内有使用那座寓所或房子的权利，条件是交付租金。 |
