polyteny
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英式音标：[pɒlɪ'ti:nɪ]
美式音标：[pɒlɪ'tinɪ]
词义：
n.
多线性；多染色线；
用法：
polyteny
Endopolyploidy and polyteny in differentiation and evolution
Endopolyploidy and polyteny in differentiation and evolution
DNA endoreduplication and polyteny understood as evolutionary strategies
Similar level of polyteny in bands and interbands of Drosophila giant chromosomes
Reduced Polyteny of Ribosomal RNA Cistrons in Giant Chromosomes of Drosophila hydei *
The estimation of polyteny in Drosophila salivary gland nuclei based on determination of desoxyribonucleic acid content
The cytology of the Cecidomyidae (Diptera); polyploidy and polyteny in salivary gland cells of Lestodiplosis spp.
The regulation of the cell cycle during Drosophila embryogenesis: the transition to polyteny
权威例句
polytenypolyteny
Endopolyploidy and polyteny in differentiation and evolution
Endopolyploidy and polyteny in differentiation and evolution
DNA endoreduplication and polyteny understood as evolutionary strategies
Similar level of polyteny in bands and interbands of Drosophila giant chromosomes
Reduced Polyteny of Ribosomal RNA Cistrons in Giant Chromosomes of Drosophila hydei *
The estimation of polyteny in Drosophila salivary gland nuclei based on determination of desoxyribonucleic acid content
The cytology of the Cecidomyidae (Diptera); polyploidy and polyteny in salivary gland cells of Lestodiplosis spp.
The regulation of the cell cycle during Drosophila embryogenesis: the transition to polyteny
造句：
1. He started to hack away at the tree bark.
他开始砍树皮。
来自柯林斯例句
2. He made a hack at the log.
他朝圆木上砍了一下.
来自《简明英汉词典》
3. Compare cut , saw , chop , hack, slash and tear.
试比较cut、 saw 、 chop 、 hack、slash 、 tear这几个词.
来自互联网
4. Smith tries to convince them that he can hack it as a police chief.
史密斯试图让他们相信，作为警长自己能应付得了。
来自柯林斯例句
5. You have to be strong and confident and never give the slightest impression that you can't hack it.
你必须坚强自信，千万不要给人留下丝毫你应付不来的印象。
来自柯林斯例句
[ hack 造句 ]
polyteny
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