Level 3 · word 2,760 of 20,000
spare
/ˈsper/
American
- adj. 多余的, 空闲的, 瘦的
- n. 备用品, 备件
- Definition
- adj. not currently being used, extra, free, or thin
- n. an extra thing kept ready in case it is needed
- Example
- Do you have a spare key in case I lose mine?
- 你有备用钥匙吗，以防我把自己的弄丢了？