- A fastener consisting of a threaded bolt and a spring-loaded toggle, used to secure objects to thin or hollow walls.系墙螺栓：一种由有螺纹的螺栓和一个装弹簧的肘节组成固定物，用于把物体固定在薄或中空的墙上
- Conception Seminary College
- concepts
- conceptual
- conceptual art
- conceptualise
- conceptualism
- conceptualisms
- conceptualize
- conceptualized
- conceptualizes
- conceptualizing
- conceptus
- conceptuses
- concern
- concerned
- concerned
- concerning
- concerning
- concernings
- concernment
- concernments
- concerns
- concert
- concerted
- concerted