字母
The first seven letters in English alphabet are ABCDEFG.───英文字母表的头七个字母是ABCDEFG。
When you're writing in script, there are four letters of the alphabet that you can't complete in one stroke.───当你用连写体书写时，字母表里有4个字母你不能一笔写完。
The modern Russian alphabet has 31 letters.───现代俄语字母表有31个字母。
This kind of alphabet soup is a new way to mark proteins, not only by color but literally by alphabet letters.───这种字母汤是标示蛋白质的新方法，不但用颜色，也用字母。
Learning phonics , the sounds of the English alphabet letters, is key to learning English.
With this approach, very young children do not write words, but are only drilled on alphabet letters and blends.
Make a collection of interesting manhole covers, hands, feet, mustaches, alphabet letters.
alpha emitters───阿尔法发射器
alphabet codes───字母代码
airmail letters───航空信
alpha emitter───阿尔法发射器
alphabet code───字母代号
alphabet soups───字母汤；字母形花片汤
alphabetiser───字母排序