您要查找的是不是：
- extra chromosomal pair 额外染色体对
- Extra chromosomes, after all, are phenomena usually found in tumor cells. 毕竟，染色体异常增加是肿瘤细胞里常见的现象。
- When regulation fails, genome aberrations accumulate, including repeated sequences of DNA or een entire extra chromosomes. 如果调控紊乱，则基因组畸变累积，如重复的DNA序列甚至出现整条多余的染色体。
- I bought a pair of tan leather shoes the other day. 前几天我买了双棕褐色的皮鞋。
- The result is a hybrid chromosome containing pieces from both members of a chromosome pair, and this hybrid chromosome is passed on to the next generation. 由此产生的杂合染色体含有这对染色体的两个成员的片段,并传递给下一代。
- Humans have 22 chromosome pairs plus two sex chromosomes. 除了两个性染色体之外，人体有22对染色体。
- Such split causes the chromosome pairs to be actually quadripartite.. 这种分裂而引起每封染色体实际上分为四部份。
- Don't mix up this pair of synonyms. 别把这两个近义词混淆了。
- My extra earnings came in very handy. 我的额外收入可备我不时之需。
- He wears an oily old pair of jeans. 他穿着一条沾满油污的旧牛仔裤。
- This extra strong glue should do the job nicely. 这种超强度胶应该管用。
- She decided to rent out a room to get extra income. 她为获得额外收入决定租出一个房间。
- Such split causes the chromosome pairs to be actually quadripartite. 这种分裂而引起每封染色体实际上分为四部分。
- This pair of scales is not in equilibrium. 这个天平不平衡。
- She's always saddling extra duties on me. 她总是把额外责任加到我身上。
- Normal chromosome pairing between most species and N . tabacum is rare. 大多数的种与红花间的正常染色配对是少见的。
- This pair of trousers is too tight for me. 这条裤子我穿太紧了。
- The brackets want an extra screw. 托架需要再加一个螺钉。
- Normal chromosome pairing between most species and N. tabacum is rare. 大多数的种与红花间的正常染色配对是少见的。
