spare area
[计] 备用区
spare bit
[计] 备用位
spare block
[计] 备用块, 备用块
spare capacity
[化] 备用容量[经] 空闲生产能力
spare channel
[计] 备用通道
spare circuit
[化] 备用线路
spare code
[计] 备用码
spare detail
[化] 备用零件
spare hand
替班工人[经] 替班工人
spare level
[计] 备用级
spare line
[计] 备用线, 备用电路
spare machine
[计] 备用机
spare meal
简单的饭菜,粗茶淡饭
spare memory cell
[计] 备用存储单元
spare money
[经] 余款
Spare my blush
别让我脸红了,别过奖了
spare no effort
不遗余力, 尽力
spare no effort to do
不遗余力/尽力(做)...
spare no efforts
不遗余力
spare no expense
不惜工本