回答如下:
根据句子结构,本句是
主从复合句,即定语从句+ 主句。下面详述如下:
非限制性定语从句As is vividly depicted in the left part of the drawing (As是
关系代词,指代整个主句,在定语从句中作主语,vividly是方式状语,is depicted是复合谓语,in the left part of the drawing是地点状语) + 主句(倒装句型) thirty years ago, there stood a delicate mother, holding the tiny hand of a lovely girl ( thirty years ago 是 时间状语,there是引导词,stood 是主句谓语,delicate是定语,mother是主句的主语,holding the tiny hand of a lovely girl是
现在分词短语作伴随或方式状语。 )
关系代词as可以引导限制性定语从句,也可以引导非限制性定语从句,可以在定语从句中作主语、宾语、
表语。它引导非限制性定语从句时,它的
先行词还可以是整个句子。as引导的非限制性定语从句有三个位置:句首、句中和句尾,并且都要用逗号跟主句隔开。例如:
Such books as were mentioned yesterday have been sold out. (as作主语)
This is the same knife as I lost yesterday. (as作宾语)
He is not the same person as he was.(as作表语)
I smoke as expensive a cigar as I can afford. (as作宾语)
As is well known, China is famous for the Great Wall = China, as is well known, is famous for the Great Wall = China is famous for the Great Wall, as is well known. (as作主语,其先行词是整个主句)
He is very careful, as his works show. (as作宾语)