extension [ɪk'stenʃ(ə)n] 名词
微软	កន្ទុយ/ចុង (A set of characters added to the end of a file name that identifies the file type or format)
英语 词库
extension [ɪk'stenʃ(ə)n] 名词
军队, 后勤	Cable used to connect multiplex equipments: 1. either to the switching equipment; 2. or the operating equipment. (FRA)
军队, 缩写	ext; extsn
缩写, 军队	extn; extns
缩写, 航空	EXTEN
extensions S/MIME 名词
信息技术	Provides cryptographic security services for electronic messaging applications: authentication, message integrity and non-repudiation of origin using digital signatures and privacy and data security using encryption to provide a consistent way to send and receive MIME data. (RFC 2311)

Extension : 2 短语, 1 学科

微软

2