文学 字符 释 graphic symbol 字符 依据功能而划分出来的文字构形所使用的符号，包括意符、音符和记号。也用来指文字个体。
character 特征 标 †；字符
计算机体系结构 计算机模型 释文 character 字符
- undercooled liquid
- undercooled melt /supercooled melt
- undercorrected lens
- undercorrection
- undercoupling
- undercover investigation
- undercritical
- undercrossing
- undercrossing-point
- under cure
- undercurrent
- undercurrent safety culture
- undercut
- undercutting
- undercutting level
- underdamp
- underdamped
- underdamped harmonic motion
- underdamped motion
- underdamping
- underdamping response
- underdegree
- underdensity
- underdeposit corrosion
- underdeterminacy