Thanks to that, they do not look so monochromatic.得益于此，他们看起来不才不至于那么单调。The material must be sensitized for the monochromatic radiation of the laser.此材料必须对该激光器的单色辐射敏感.This obviously is the limiting case of the idealized mo...
They were horrified at this unexpected turn of events.这种出乎意料的形势变化让他们无比震惊。For all its drama, the event was not unexpected.虽然这件事带有戏剧性，但并不意外。Any unexpected circumstance that arises may catalyze a sudden escalation of violen...