- 相关词组
- addendum circle齿顶圆;
- envelope antigen包被[被膜]抗原;
- adhesive envelopen.[计]胶口信封;
- containment envelope反应堆防护壳;
- addendum distance[机] 齿冠距离;
- addendum correction齿顶高修正;
- addendum cone（圆锥齿轮啮合的）顶锥;
- push the envelope它是个技术性的词汇;指机械或其它设备的性能范围;或者功用极限。比方说;挑战极限;
- Clasp envelope信封袋；铁钩信封;带有扎扣的封套;扣的封套
- corrected addendum修正齿顶高;
- red envelopen.红包;
- nominal addendum标称齿顶高;
- addendum line齿顶线;
- nuclear envelope核膜，核被膜;
- addendum angle齿顶角;
- Catalog envelope信封袋
- chordal addendum（固定）弦（线）齿[顶]高;
- angle addendum齿端角高;
- flame envelope火焰的包围物;
- 今日热词
- 热门搜索
- Yy n.（网络用语）意淫的缩写;出自<红楼梦>第六回;精神上行淫。在网络上其意得到进一步推广;凡信心极度膨胀的小说;网络YY直播;
- google sky 谷歌太空；谷歌天空；谷歌太空探索
- valid adj. 有效的;有法律效力的;正当的;健全的;
- draft n.草稿;征兵;汇票;运动员选拔;v.起草;征召…入伍;选拔进职业队;选派;
- pretend v.假装;扮作;自诩;adj.假装的;
- Russian adj.俄国的，俄罗斯的;俄语的;n.俄国人，俄罗斯人;俄语;
- irrigate vt.灌溉;冲洗（伤口）;使清新;vi.灌溉;冲洗;
- where did you go 你去哪儿了;
- balance n.均衡，平衡（能力）;天平;余额;v.比较，权衡;保持平衡;结算;抵消;
- balloon n.（热）气球;v.膨胀，激增;乘热气球飞行;
- interval n.间隔;幕间休息;（数学）区间;
- vacation n.假期;休假;休庭期;v.度假;
