| 释义 |
close set 释义 封闭集:在数学中,一个集合的所有极限点都包含在该集合内的集合。 例句 1·The hopper bottom sword is double close set , edge is pressurize rigorous. 出料口底刀为双重闭合装置,刀口密封严密。 2·The hopper bottom sword is double close set , edge is pressurize rigorous. 口底刀为双重闭合装置,刀口密封严密。 3·That was up a substantial 0.47 cent from Tuesday's close and just short of a 10-year high close set last month. 那是向上一个重要部份来自星期二的结束0.47分和正直的短10年以来最高度结束上个月的组合。
|