circular polarized是什么意思

太阳镜上“Sunglasses polarized”的标示是什么意思? offering circular是什么意思 circular domain是什么意思 circular reasoning是什么意思 A beam of linearly polarized light strikes a calcite crystal 什么是model of circular flow? 求circular economy industry Chain ? circular和round的区别? Explain the structure of the circular flow model. circular,round作“圆的”讲怎么区别? circular resolution能翻译成“函件决议”吗? 英语翻译Shafts with circular cross section are invariably used f