在线词典

分类:语言工具
在线词典,是一款在线使用的中英文查词词典。本工具支持查询英文和中文单词及词组的含义,查询效率高、结果丰富,包括单词变体、常用短语、英英释义、同义词、同根词、词语辨析等,是外语学习者必备的在线查词工具。

Yet Published Data


网络释义
但公开资料
This animation presents the various levels of DNA organization (wrapping) within mitotic chromosomes. Although the histone, nucleosome and chromatin structures were derived from published data, the middle "levels" of wrapping depicted here are controversial as to what form they take or even whether they exist. The top-level coils that create the chromatids in this animation are not usually shown in text-book diagrams, yet published data presents good evidence for their existence and structure as it is presented here.
* 以上查询结果来自于网络,仅供参考。
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