ltr是什么意思

我认为有一种说法比较好：LONG TERM RELATIONSHIP，长久关系，非一夜情其他答案Acronym Definition LTR Later LTR Letter LTR Lady To Ride LTR Laser Target Rangefinder LTR Laser Transmitter Receiver (LANTIRN) LTR Lead Technical Representative LTR Learn To Return LTR Left to Right LTR Level Term Rider (life insurance) LTR Library Technology Reports (American Library Association publication) LTR Licensing Topical Report LTR Licensing Topical Reports LTR Lifetime Risk LTR Light Tactical Raft LTR Light Transmission Ratio LTR Little Theatre of the Rockies LTR Load Task Register LTR Local Travel Report (AMSEC) LTR Logic Trunked Radio (trunked two-way radio) LTR Logistics Training Review LTR Long Term Relationship LTR Long Term Requirement LTR Long Term Research LTR Long Term Romance LTR Long Terminal Repeat LTR Long-Term Return Rate (TL 9000) LTR Loop Transfer Recovery LTR Loss of Therapeutic Response (drug efficacy) LTR Lossless Trace Reduction LTR Love Trust Respect LTR Loving Tender Relationship LTR Lower Troposphere Radar LTR Lower Trunk Rotation (physical therapy)