ext
extension 电话分机,分机号码
难易程度:
ext为短语/超纲词汇
ext
abbr 缩写 =
1 exterior; external. Cf 参看 int 1.
2 extension (number) (eg of a telephone) 电话分机（号码）
*ext
4299 分机号码4299.
1 exterior; external. Cf 参看 int 1.
2 extension (number) (eg of a telephone) 电话分机（号码）
*ext
4299 分机号码4299.
ext
ext.
the written abbreviation of extension when you mean a particular telephone line
the written abbreviation of extension when you mean a particular telephone line
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