spare
英 /speə/
中文释义
vt.节约 a.多余的
An extra item kept for use when needed, often not used regularly.
常用搭配
- spare key备用钥匙
- spare time空闲时间
- spare parts备用零件
例句
- Keep a spare key with a trusted neighbor.把备用钥匙放在可信的邻居那儿。
- The factory always keeps spare parts for urgent repairs.工厂总备有零件以应急修理。