- 相关词组
- mode envelope模包迹;模式轮廓;波模包迹
- Catalog envelope信封袋
- protective covering防护罩;防护涂层;防护层;覆盖剂;
- gaseous envelope(型腔与金属液之间的)气膜,气袋
- hypodermic envelope皮下鞘
- protective facing护面;
- sine wave envelope正弦波包络线
- protective antibody保护性抗体;
- gas envelope气膜
- impedance protective system阻抗保护系统
- wooden envelope木质蒙皮
- addendum envelope指螺旋齿轮的
- envelope demodulation包络(线)解调;
- envelope antigen包被[被膜]抗原;
- nuclear envelope核膜,核被膜;
- containment envelope密封外壳
- moderate protective duty适度保护关税
- gas protective clothing防毒气服装
- adhesive envelopen.[计]胶口信封;
- flame envelope火焰外边界(外廓)
- 今日热词
- 热门搜索
- champion n.冠军;优胜者;斗争者;支持者;v.支持;为…而斗争;捍卫;
- insert into 插入;语句;插入数据;临时表;表名;将词语(等)插入(文章等);把…插入(某处);
- hello there 你好;大家好;你好啊
- minority n.少数;少数民族;未成年;
- Julia Fox 朱莉娅·福克斯
- shore n.岸,滨;沿海国家;v.支撑;稳住;
- thief n.小偷,盗贼;<口>(使蜡外流的)蜡烛心结的烛花;
- hust n.华中科技大学(Huazhong University of Science and Technology);华中科大(HUAZHONG UNIV SCI TECHNOL);武汉华中科技大学
- Freyja 弗蕾亚;弗蕾娅;爱神;北欧神话
- PDF n.Adobe的可移植文档格式文件的扩展名;
- security n.保护措施;保卫部门;担保;安全;防卫;抵押品;证券;
- DFM abbr.Distinguished Flying Medal (英军)优异飞行勋章;