Said microbridge is composed of porous Si film, porous Si beams and etched isolating layer.微桥组成包括多孔硅膜, 多孔硅梁,和挖空的隔层....

microbridge的音标：microbridge的英式发音音标为：[maɪk'rəʊbrɪdʒ]microbridge的美式发音音标为：[maɪk'roʊbrɪdʒ]...

微桥...