TTL

abbr.

through-the-lens (camera-flash monitor) 通过透镜（照相机闪光监视器）；time to live 生存时间；生命期；transistor-transistor logic 电晶体-电晶体逻辑

Tubulin polyglutamylase enzymes are members of the TTL domain protein family.
Ttl Data Book for Design Engineers
Cambodia - Cambodia PFM Modernization Project (Sodeth Ly co-TTL) : P143774 - Implementation Status Results Report : Sequence 01 (英语)
TTL To CMOS input buffer
DESCRIPTIVE TRANSLATION STUDIES AND BEYOND - TOURY,G
Introduction to Algorithms, third edition
Lipoprotein (a) and genetic polymorphisms of clotting factor V, prothrombin, and methylenetetrahydrofolate reductase are risk factor...
Siderophore Biosynthesis But Not Reductive Iron Assimilation Is Essential for Aspergillus fumigatus Virulence
Prospective assessment of risk factors for recurrent stroke during childhood--a 5-year follow-up study
Increased lipoprotein(a) is an important risk factor for venous thromboembolism in childhood.