- 相关词组
- large core high numerical aperture fiber大芯径大数值孔径光纤
- nondestructive examination无损检测
- nominal impedance标称阻抗;额定阻抗
- laser frequency stabilizing system激光稳频系统
- nominal cut-off frequency额定截止频率
- surge high and sweep forward波澜壮阔;
- laser frequency stabilization激光稳频
- kurtosis of frequency curve频率曲线的峰度
- nominal frequency标称频率
- laser transition frequency激光跃迁频率
- laser frequency switch激光频率开关
- noise slot mesauring frequency噪声槽测试频率
- knee frequency拐点频率
- non-reversible frequency changer不可逆变频器
- laser frequency stability激光频率稳定度;激光器频率稳定度
- lamellar frequency齿脊频率
- laboratory standard of frequency实验室的频率标准
- nominal characteristic impedance标称特性阻抗,标称波阻抗
- nominal mean frequency标准中心频率
- non-invasive examination无创伤性检查法
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- businessman n.商人;实业家;
- roller n.滚筒;滚压机;定型卷夹，塑料发卷;巨浪;
- 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
- marriage n.婚姻;结婚;婚姻生活;
- taught v.教( teach的过去式和过去分词 );教书;训练;教育;
- thankful adj.感谢的，感激的;欣慰的;
- all of you 你们全体；全部的你；大家；你的一切
- living-room n.客厅，起居室;
- rescue me 救救我;拯救我;救我
- 起点 origin;starting point;zero;a point of departure;jumping-off ;
- marble n.大理石;大理石制品;弹子游戏;理智，常识;
- asleep adj.睡着的;休眠的;麻木的;已死的;adv.熟睡地;处于麻木不仁的状态;长眠;
