- 相关词组
- directed variation定向变异;
- electric rayn.电鳐;
- incident ray入射线;
- ray curvature射线曲率;
- directed maze[计] 有向迷阵;
- infrared ray红外线;赤外线;
- bast ray韧皮射线;
- self directed自我指导;
- Man Ray曼·雷（人名）;
- ray acoustics射线声学，几何声学;
- ultraviolet ray紫外（射）线;
- directed number向数;
- ray crystallography射线晶体学;
- cathode rayn.阴极射线;
- cosmic rayn.宇宙光;宇宙线;
- gamma rayn.伽马射线，γ射线;
- alpha rayα射线;
- actinic ray光化射线;
- x rayn.X光;X射线;
- Billy Ray Cyrusn.比利·雷·赛勒斯（演员、歌手）;[人名]比利雷赛勒斯;
- 今日热词
- 热门搜索
- oxygen n.氧（气）;
- HDT 高分辨地层倾角测井仪;
- conquest n.征服，占领（地）;攻克;（爱情或性方面）被俘虏者;
- cheat v.作弊;欺骗;感情不忠;n.作弊者;欺骗手段;作弊软件;
- skillful adj.灵巧的;制作精良的;
- chopsticks n.筷子;筷子( chopstick的名词复数 );
- riven adj.四分五裂的，撕裂的，分裂的，硬给分开的;v.裂开;分裂;撕开;拧去（from; away; off）;使烦恼
- dam n.水坝，堰;水库;（牙科用的）橡皮障;〈比喻〉障碍;vt.用水坝阻止;阻塞，抑制;
- esse n.存在，实体，实在;abbr.塞内加尔地面站;嵌入式系统软件环境(embedded system software environment)
- refrigerator n.冰箱;冷藏库;制冰机，冷冻机;
- a host of adj.许多;很多;一大群;
- safety n.安全（性）;安全场所;中卫;adj.保障安全的;安全的;保护的，防护的;稳妥地;有把握地
