您要查找的是不是：
- 紧Hausdorff标准拓扑 compact Hausdorff standard topology
- 标准 standard
- 标准拓扑 standard topology
- 标准的 normal
- 拧紧 screw down
- 标准英语 Queen's English
- 绷紧 tighten
- 标准差 root-mean-square error (RMS error)
- 不紧 loosely
- 标准时间 slow time
- 张紧 tension (preload)
- 标准偏差 standard deviation
- 紧绷 tight; taut
- 紧扣 link closely
- 收费标准 expenses standard
- ＂你如果催他太紧，他可能对工作失去信心而感到沮丧的。＂ "If you push him too hard, he may lose the confidence in his work and feel frustrated."
- 评分标准 standard for evaluation
- 张紧轮 tensioner
- 标准尺寸 gauge
- 紧挨着 be close to; next to each other
