... 今年是我在初中阶段的最后一年 » This year is my last year at the junior 包括玻璃 » Including glass 我的爸爸是一名退休工人 » My father is a retired worker ...
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The virus also tends to persist at low humidity and no sunlight and on certain surfaces, including glass and steel.
在玻璃或者钢铁的表面上,干燥和没有阳光照射可以延长病毒的存活时间。
These are complemented by light interventions, including glass partitions in the offices, a wooden bench in the courtyard and pot plants.
光线的干预措施是新增的,包括办公室的玻璃隔墙、院子里的木椅和盆栽。
Singlet and multielement lenses are available in a wide variety of configurations and materials, including glass, fused silica, sapphire, and calcium fluoride.
单谱线多元件透镜可以有不同的外形和材料,有玻璃的,二氧化硅的,蓝宝石的和钙氟化合物的。
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