根据倒数第二段"When a person touches the handle,the UV light switches on,activating(使活跃)the titanium oxide on it and instantly killing 99.8 percent of the bacteria that might otherwise have been spread." 可知,通过紫外线杀菌,可以灭掉门把手上的细菌。故选C。 (3) 细节理解题。根据最后一段"...
根据文章第四段第二三段 "Moreover, unlike brainbow technology, which requires that the animal be killed in order to see what is going on, a skinbow is visible from the outside. Regenerative processes can be followed over an extended period." 可知, "brainbow" 技术要求杀死动物以观察正在发生的...
aok band 好带[translate] aSwitches must be off before inserting or extracting plugs, changing light bulbs or working on appliances. 开关必须是在插入或提取插座,改变的电灯泡或者工作之前在器具。[translate]
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including large attachments in many of the many events. The Outlook status bar regularly dances between "All folders are up to date" and "Updating <so and so's calendar> folder". It so quickly switches into and out of the "All folders are up to date" status, that I've ...
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the upper shell, and then the lower shell and the upper shell are combined, the panel being fixed in a recess on the outside of the upper shell, the decorative piece being fixed in a recess on the outside of the lower shell, and the light cover covering the outside of the light ...