- 相关词组
- rate of avoidance回避率
- regularly pulsating laser规则脉动激光器
- red laser红色激光器
- rectangular laser diode矩形激光二极管
- reflective sensor反射传感器
- real time laser link实时激光线路
- regenerative laser amplifier再生激光放大器
- rectangular laser矩形激光器
- rate-of-descent sensor下降率传感器
- rectangular disk laser矩形盘状激光器
- ranging laser激光测距仪
- rate sensor signal速率传感器信号
- rate-of-change sensor瞬态变量感传器
- range-gated laser距离选通激光器
- recombination laser复合激光器
- reflection-type laser protective spectacles反射式激光防护眼镜
- rate-of-climb sensor上升率传感器
- regenerative laser再生激光器
- reflection modulated optic fiber sensor反射体调制光纤传感器
- rapid inversion laser tube快速反转激光管
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- peaceful adj.和平的;平和的;宁静的;寻求和平的;
- metal n.金属;金属元素;成色;金色;vt.以金属覆盖;
- specialist n.专家;专科医生;
- decline v.减少;衰落;下降;衰退;婉拒;(单词)变格;n.下降,减少;衰落;
- plural adj.复数的;复数形式的;多样的;多元的;n.复数;复数形式;复数词;
- When the Sun Goes Down 当太阳落下
- alert adj.警惕的;警觉的;戒备的;注意到;意识到n.警报;警戒状态;警戒;警惕;戒备
- earnest adj.热心的;诚挚的,真挚的;重要的;
- declare v.宣称;表明;断言;公布;申报;(在击球员还未全部出局时)宣布结束赛局;
- absence n.缺席,缺勤;缺乏,缺少,无;心不在焉,不注意;
- ppt abbr.part per trillion 1兆分之…;;part per ;thousand 1;part per trillion 1兆分之…; part per;
- thick adj.浓的,茂密的;厚的,粗大的;稠密的;不透明的;adv.密集地;不清晰地;〈口〉太过分;频频地,时常;