A dentist performs in-office treatments by coating the teeth with a bleaching agent, then using periodic flashes of light to activate the solution.
所谓诊所治疗就是牙医用漂白剂给牙齿涂层，并周期性地用闪光灯来启动解决方案。
They also pointed out that coating the insects was easy to do-they just dipped the bugs in a solution or let a drop of it fall onto them and then wiped off the extra.
他们同时也指出，对昆虫的涂覆很容易实现——仅仅是把昆虫浸入在溶液中或是在昆虫身上滴一滴溶液然后擦去多余的部分即可。
Coating bamboo with a solution of celluloid in acetone does not exert a water proof effect greatly.
用赛璐珞的丙酮溶液涂布竹材，其防水效力增加不多。
应用推荐