例句 /

The variable degree little dikes was vanished and amounts of Calcify plot presenced on the enamel surface by SEM.

The variable degree little dikes was vanished and amounts of Calcify plot presenced on the enamel surface by SEM.

扫描电镜可见,再矿化前釉质表面可见大量的局限性的小凹坑,再矿化后釉质表面的小凹坑消失,有大量的大小不一的白色颗粒出现,呈白色高度阻射。