covered with cherry tree flower为过去分词短语作非限制性定语!!!

The country(主语）,// covered with cherry tree flowers,（非限制性定语）// looks（系动词）// as though it is covered with pink snow（as though引导的表语从句；作主句的表语成分；looks为系动词）.

相当于下面句子

The country, which is covered with cherry tree flowers, looks as though it is covered with pink snow.

参考译文(1)：在这个国家，被樱桃树覆盖着，看起来好像是用粉红色的雪覆盖的。

参考译文(2)：被樱桃树覆盖着的这个国家，看起来好像是用粉红色的雪覆盖的。

备注：以上句子正确应该looks, as though，网友把单词写错了

解析如下：

(1)covered with cherry tree flowers为过去分词短语作非限制性定语,对前面名词“country”起一个补充修饰说明说明作用，相当于一个非限制性定语从句“which is covered with cherry tree flowers”

(2)look as though it is covered with pink snow为连词as though引导表语从句

(3)be covered with sth 被覆盖着某物

These seeds must be covered with a layer of earth.  

这些种子必须盖上一层泥土.

Plants must be covered with a leaf-mould or similarly protected if frost threatens.  

如果霜冻来临，植物必须盖上腐叶土或用类似方法加以保护。

The structure can be covered with any kind of material.  

结构的外面可以覆盖任何种类的材料.

Such places must be covered with heavy planks a criss - cross way.  

这些地方必须交叉铺厚木板.