- 相关词组
- subthreshold spectrum次阈值光谱
- spectrum synthesis shock冲击谱合成
- spectrum width谱宽
- swept IF type spectrum analyzer扫中频式频谱分析仪
- spectrum widening谱展宽
- supersonic spectrum超声频谱
- spectrum stabilizer稳谱器
- spectrum of defects畸形谱
- spectrum stripping谱线分离技术
- sunspot spectrum太阳黑子光谱;黑子光谱
- spectrum stimulus光谱激励,光谱刺激
- spectrum test光谱试验
- spectrum tube光谱管
- spectrum lamp光谱灯
- standard frequency spectrum标准频谱
- spectrum types光谱类型
- standard spectrum标准光谱
- swept front end type spectrum analyzer扫前端式频谱分析仪
- succession spectrum演替系列
- spectrum variable光谱变星
- 今日热词
- 热门搜索
- park n.公园;停车场;vi.泊车，停车;
- surface n.表面，表层;台面，操作台;外表;v.浮出水面;公开;露面;
- shent 神
- message n.音信;信息;电邮;要旨;购物;v.给…发消息;
- differ v.有区别;有分歧;
- storm n.暴风雨;浪潮;轰鸣;v.突袭;怒吼;
- take vt. 拿，取;采取;接受（礼物等）;耗费（时间等）;vi. 拿;获得;
- 360 three hundred and sixty
- rust n.铁锈;锈病，锈菌;荒废，停滞;锈，锈色;vt.& vi.（使）生锈;[植]害锈病;变钝，荒废;
- Frenchman n.法国男人;法国人;
- Radio Times 广播时代;广播时报
- thousand n.一千;数千;许许多多;千位数;
