In the genetic code that life has used up to now, there are 64 possible triplet combinations of the four nucleotide letters; these genetic "words" are called codons.
从生命开始使用遗传密码到现在，核苷酸的四个字母的三重组合有64个可能，这些遗传“字词”被称为密码子。
Given a single word, like BIKE, we can create four words with missing letters (.ike, B.KE, BI.E and BIK.) that can be passed through the crossword helper to find possible matches.
给定一个单词，如BIKE，我们可以创建缺少字母的四个单词(.IKE、B.K E、BI . E和BIK .)，可以将这些单词传递给纵横字谜助手以查找可能的匹配。
Two words: four letters and five letters.
两个词：一个是四个字母，一个是五个字母。
An analysis of the previous "words of the year" lists by the Telegraph shows the average length of a one-word term has decreased from 9.3 letters per word to 7.3 in the last four years.
《每日电讯报》对以往“年度热词”榜单的分析发现，过去四年中，单词用语的平均长度从每个词9.3个字母下降到了7.3个。
Begin by displaying the magnetic letters that are needed to build the dictated words. Next, draw three or four boxes depending on the number of sounds heard.
从之前的简短单词着手，根据学习需求，可以适当增加’小盒子‘空间的数量，让孩子认识更多的字母发音组合。
An analysis of the previous "words of the year" lists by the Telegraph shows the average length of a one-word term has decreased from 9.3 letters per word to 7.3 in the last four years.
《每日电讯报》关于之前“年度词汇榜”的分析表明，在过去四年间，单词词语所含的平均字母数已从9.3个字母下降到7.3个字母。
Write a Java program that will generate random four letter words. The words must consist of only lower case letters. The program will prompt the user to enter the number of words to generate.
写一个能够随机冒出四个小写字母组成一个单词（不非得是有意义的英文单词）的程序，程序要向用户提问需要编出多少个单词出来，并且提示只能在1到500之间。
Write a Java program that will generate random four letter words. The words must consist of only lower case letters. The program will prompt the user to enter the number of words to generate.
写一个能够随机冒出四个小写字母组成一个单词（不非得是有意义的英文单词）的程序，程序要向用户提问需要编出多少个单词出来，并且提示只能在1到500之间。
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