The radiation was filtered either by borosilicate glass or by quartz.辐射光源或用硼硅酸盐玻璃或用石英过滤.The borosilicate glass polished 300 s, and then can attain perfect polishing result.1250℃硼硅酸盐玻璃抛光300s, 就可以达到理想的抛光效果.Semiprecious gem...
Amy's happy prattle became intolerable.艾美兴高采烈地叽叽喳喳说个不停,汤姆感到无法忍受.Flowing water and green grass witness your lover's endless prattle.流水缠绕,小草依依,都是你诉不尽的情话.You really shouldn't prattle on about something so tri...
Next day the EU summit strengthened their ultimatum.次日,欧盟峰会发出了更加强硬的最后通牒。to issue an ultimatum发出最后通牒He gave me an ultimatum: either Tom had to leave, or me.他向我发出了最后通牒: 不是汤姆离开, 就是我离开....