| 1. | That was the end of sex between them .
那是他们两人性结合的结果。 |
| 2. | Composition is associative .
复合是可以结合的。 |
| 3. | The degree of recombination is reciprocal in most cases .
重新结合的程度在大多数情况下是相互的。 |
| 4. | I hold to the tenet that theory should be united with practice .
我坚持理论和实践必须相结合的原则。 |
| 5. | Rate of reassociation of dna fragments is a second-order reaction .
DNA片段再结合的速度是一个次级反应。 |
| 6. | The heterozygote y/y may be distinguished by the nectary color .
用蜜腺颜色就可以确定为异质结合的（Yy）。 |
| 7. | Then came up the old feeling which bound kuth to naomi .
这样就引起了路得和拿阿米亲密结合的那种古老的感情。 |
| 8. | It had not hurt him to sketch the project of their conjunction .
当他构想让他们结合的计划时，这个计划不曾伤害他。 |
| 9. | the α emitter and target material should be closely bonded.
发射体和靶物质应当是紧密结合的。 |
| 10. | " in- " is used with fewer words than " un- " , also to form opposites .
“In”也用以构成反义词，但与“un”比能与之结合的词较少。 |
