Scientists used UV processing on an apple cider sample that had been inoculated with bacteria.

科学家利用紫外线处理了一份接种了病菌的苹果汁样本。

youdao

But when run my project which is exactly same as apple sample code it doesn't shows images with grid layout but shows only navigation bar.

但当运行我的项目，这正是苹果的示例代码不显示网格布局的图像相同但只显示导航栏。

youdao

But when run my project which is exactly same as apple sample code it doesn't shows images with grid layout but shows only navigation bar.

但当运行我的项目，这正是苹果的示例代码不显示网格布局的图像相同但只显示导航栏。

youdao