从连续的二进制位流中选择一组位来表示一个或多个字符的过程。

The process of selecting the bit groupings representing one or more characters from a continuous stream of bits.

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每一组大约十来名学生，由一位经验丰富的导游带领，将进行为期十天的登山露营，以研究在那里生长和生活的动植物。

Groups of about a dozen students each, led by an experienced guide, will go on ten-day camping trips to the mountains to study the plants and animals that grow and live there.

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现在如果他们选择另一组446位女性，然后同样做出六月的结论，这样可能就更可信了。

Now if they had taken another set of 446 anorexics, and again June was the month, then there would be some credibility in it.

youdao

Now if they had taken another set of 446 anorexics, and again June was the month, then there would be some credibility in it.

现在如果他们选择另一组446位女性，然后同样做出六月的结论，这样可能就更可信了。

麻省理工公开课 - 计算机科学及编程导论课程节选