单词 ex-directory 释义 ex-directory, a.[f. ex prep. + directory n.]Denoting a telephone-number that is not listed in the directory at the request of the subscriber; also of a person who has such a number.1936P.O. Teleph. Sales Bull. Mar. 41/2 It was poss...
单词 ex-directory 释义 ex-directory adj (US unlisted) (of a telephone number) not listed in the telephone directory at the wish of the phone-owner (for reasons of security, privacy, etc) (指电话号码)未列入电话簿的(用户授意为安全、 私用等而不列入者) a...