zip
- n. 拉链；活力，精力；尖啸声，撕裂声；一种程序压缩的档案文件格式
- vi. 拉开或拉上；以尖啸声行进
- vt. 给...以速度；拉上或拉开拉链
英英释意
- 1. a quantity of no importance;
- "it looked like nothing I had ever seen before"
- "reduced to nil all the work we had done"
- "we racked up a pathetic goose egg"
- "it was all for naught"
- "I didn't hear zilch about it"
- 2. a fastener for locking together two toothed edges by means of a sliding tab