教育学 [学习理论] 释 learner-centered design;LCD 以学习者为中心的设计 以强调对学习者的关注为共同特征的一系列用以指导教学软件、数字化学习环境及学习活动设计的思想、原则与方法，强调关注学习者的特征与需求。
计算机硬件 输入输出设备 释文 liquid crystal display, LCD 液晶显示
- total health expenditure
- total heat
- total history
- total homology group
- total hydrostatic pressure
- total image run-out
- total imports and exports
- total increment
- total index
- total information
- total infrared absorbance reconstruction chromatogram
- total innovation
- total inspection
- total instability
- total intake
- total internal reflection
- total internal reflection-face pumped laser
- total internal reflection fluorescence microscopy
- total internal reflection fluorescence microscopy, TIRFM
- total internal reflection prism
- total intersection theorem
- total involution algebra
- total ion chromatogram
- total ion chromatography
- total ion chromatography (TIC)