With lasers scientists can probe many physical processes, such as combustion, once beyond our ken.視野
A、understandingA
暫無解析
How many people are aware that a dancer with the New York City Ballet typically wears out a minimum of two hundred pairs of toe shoes per year?
Themegaphone(microphone)makesthevoicesoundlouderbecauseitpointssoundwavesinonedirectionandkeepsthemfromspreadingoutinalldirections.
Mary McCarthy s satires 諷刺文學 are couched in a prose style that has a classic precision.
Formerly,intheUnitedStates,manynursesworkedasprivatedutynursesratherthaninhospitals.
Alligatorsstillexistinsomeofthedank潮濕swampsandbayous小海灣ofAlabama'scoastalregions.
