This ability is described by polarization crosstalk or polarization - holding parameter.这种能力用偏振串话或偏振保持参数来描述.At the get - together , several boys in our class performed a group crosstalk.联欢会 上, 我们班的几个男生说了一段群口相声.The freque...
This sounds like a barrage of accusation—I don'tintend it to be.这听起来像是接二连三的指责——这并非我的本意。A barrage would halt the flow upstream and lift the water level.一道拦河坝将会在上游拦住水流，抬升水位。The attack jumped off under cover of a barra...
Tsunami is an unfamiliar kind of phenomenon to us.海啸对我们来说是个陌生的现象.May 22 , 1960, the Chilean sea tsunami waves of 25 meters.1960年5月22日, 智利海域发生海啸,浪高25米.People plan to carve a stone to memorialize the tsunami victims.海啸之后,人...