n. 剩余, 备用品, 备件, 备用零件, 备用轮胎
a. 多余的, 备用的, 空闲的, 节约的, 瘦的
vi. 节约, 省掉, 宽恕
vt. 节约, 省用, 剩下, 饶恕, 赦免
英文释义
n. a score in tenpins; knocking down all ten after rolling two balls
v. refrain from harming
v. save or relieve from an experience or action
v. give up what is not strictly needed