- 相关词组
- laser visual acuity[医]激光视敏度，激光视力;
- free-running laser自激激光器
- laser diode激光器二极管;
- self-pulsing laser自脉冲激光器
- travelling-wave laser行波激光器
- frequency double laser倍频激光器
- laser anemometer激光风速计
- argon laser氩激光器;氩气激光;
- frequency-modulating laser调频激光器
- three-dimensional laser radar三维激光雷达
- triangularpath gas laser三角形气体激光器
- laser lightn.激光;
- laser accelerometer激光加速度计；雷射加速度计
- frequency modulation laser调频激光器
- laser beam激光束;
- thick film liquid dye laser厚膜液体染料激光器
- triangular laser三角形激光器
- laser printern.激光打印机;
- laser disc激光影碟
- laser welding激光焊接;
- 今日热词
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- fountain n.人造喷泉，喷泉水;泉源;液体贮存器，汽水桶，冷饮柜;源头，来源;
- i potato you 我非常喜欢你；我很喜欢你；我超喜欢你
- fist n.拳头;拳vt.紧握;握成拳;用拳打
- important adj.重要的;有声望的;
- recognize vt.认出;识别;承认;vi.承认，确认;[法律]具结，立保证书;
- PCS abbr.Producibility Cost Study 可生产性成本研究;program counter storage 程序计算内存;punched-card system 打孔卡片系统;
- disable vt.使无能力;使残废，使伤残;使无资格;使不中用;
- every coin has two sides 事物都有两面性；凡事有利弊；事物都是一分为二的;每个硬币都有两面;
- night n.夜;晚上;（举行盛事的）夜晚;黑暗；黑夜 adj. 夜晚的，夜间的
- unfold vt.& vi.展开，打开;vt.摊开;展现，披露;
- powder n.粉，粉末;粉状物质;vt.在…搽粉;
- mail n.邮件，邮政;邮政（制度）;邮务员，邮递员;〈古〉袋，旅行包;vt.邮寄;给…穿盔甲;
