- 相关词组
- indirect emission间接发射
- carbon emissionn.二氧化碳排放量;
- positron emission tomography正电子成像术;
- heavy particle emission重粒子发射
- monochromatic emission单色发射
- emission behavior排放性能;
- corpuscular emission微粒发射;
- simulated emission模拟发射;模拟放射
- exhaust emissionn.废气排放;
- induced emission of light感应光发射
- impulse emission脉冲发射
- continuum emission连续谱发射;
- emission line发射谱线;
- light emission光发射;
- high-field emission场致发射
- high intensity emission高强度发射
- field emission场致发射，静电发射，自动发射;
- stimulated emission受激发射;
- zero emission零排放;
- methane emission沼气泄出;
- 今日热词
- 热门搜索
- NE abbr.North-East 东北;North-Estern 东北的;
- happy birthday to you 生日快乐；祝你生日快乐;生日快乐歌
- web n.蜘蛛网，网状物;[机]万维网;织物;圈套;
- seaweed n.[植]海草，海藻;
- chimney n.烟囱;狭孔;
- interruption n.中断;打断;障碍物;打岔的事;
- SketchUp 草图建筑大师;草图大师;建筑草图大师;可视化设计
- thankful adj.感谢的，感激的;欣慰的;
- cycle v.骑自行车;n.自行车;摩托车;整套;循环;组诗;
- imaginary adj.想象中的;虚构的;
- businessman n.商人;实业家;
- cloud n.云;云朵;阴影;云状物(如尘雾、烟雾、一群飞行的昆虫);忧郁;焦虑;令人忧虑的事v.（使）模糊;破坏;（眼神或脸色）阴沉，忧郁;(尤指用无关的话题来)混淆，搅混(问题);（使）不透明;使难以理解;布满云;显得阴沉(或恐惧、愤怒等);使记不清楚;看起来忧愁(或害怕、愤怒等);使减少乐趣
