肠上皮下肌成纤维细胞
Intestinal subepithelial myofibroblasts
侧架上斜弦杆
side frame top oblique chord
参数化扩展上下文无关文法
parameterized extended context free grammar
不可换右侧上下文有关文法
noncommutative right context sensitive grammar
不可换上下文有关语言
noncommutative context sensitive language
不分上下的总统选举结果
the neck-and-neck presidential election result
表达上下文识别符
presentation context identifier
臂之上下转动
up-down turning of the arm
壁上托架式隐斜视计
wall nracket phoro-optometer
比上不足比下有余
can pass muster
fall short of the best but be better than the worst
保留上下文索引系统
preserved context index system
安全上下文转移
security context transfer