prefixes是什么意思？

prefixes

• n. <语>前缀( prefix的名词复数 )，人名前的称谓，前置代号（置于前面的单词或字母、数字）；

例句

• Derivational affixes can be prefixes or suffixes. 派生词缀可以是前缀也可以是后缀.
• For example, consider the use of prefixes and suffixes. 例如, 那前缀和后缀的使用来说.
• Why do you use so many prefixes while talking? 你说起话来,怎么这么多中缀?
• The prefixes cis and trans are frequently applied to disubstituted cycloalkanes. 词头顺和反常用于双取代的环烷烃.
• I soon learnt to read the licence plates' prefixes. 我很快就学会了识别牌照前面的代码。

柯林斯高阶英汉双解学习词典释义

• N-COUNT
  前缀
  A prefix is a letter or group of letters, for example 'un-' or 'multi-', which is added to the beginning of a word in order to form a different word. For example, the prefix 'un-' is added to 'happy' to form 'unhappy'.
• N-COUNT
  前置代码（置于一组号码前的数字或字母，表示所属区域等）
  A prefix is one or more numbers or letters added to the beginning of a code number to indicate, for example, what area something belongs to.
  例句
  To telephone from the US use the prefix 011 33 before the numbers given here... 如果从美国打电话，就要在所给号码前加拨011 33。 I soon learnt to read the licence plates' prefixes. 我很快就学会了识别牌照前面的代码。