ctr釋義:
abbr. 公用技術規章(Common Technical Regulation)合同技術要求(Contract Technical Requirements)受控熱核反應堆(Controlled Thermonuclear Reactor)
abbr. 點擊率 (Click Through Rate)
ct釋義:
abbr. 計算機化X線體層照相術 (computerized tomography, computed tomography)靜態試驗 (captive test)中央標準時間 (central time)羧基轉移酶 (carboxyl transferase)