Development of such distributed feedback heterostructure lasers requires crystal growth on corrugated layers.研制这种分布反馈双异质结构激光器要求在皱折层上生长出单晶层....

heterostructure的音标：heterostructure的英式发音音标为：[hetərəʊ'strʌktʃə(r)]heterostructure的美式发音音标为：[ˌhetəroʊ'strʌktʃə]...

n.异质结构...