With lasers scientists can probe many physical processes, such as combustion, once beyond our ken.視野
A、understandingA
暫無解析
Thefirstpaperwasmadefromthebarkofthemulberrytree.
ThecompanyissuesanannualreporteveryMarch.
Eyespots,themostrudimentaryeyes,arefoundinprotozoan原生動物flagellates鞭毛蟲,flatworms扁形蟲,andsegmentedworms片段蠕蟲.
Urbanrenewalprogramsstrivetoupgradeareasthatarebecomingslums.
Insectpestsareamongtheleadingcausesofcropfailure.
