He was greeted by an unpleasant smell which convinced him th

He was greeted by an unpleasant smell which convinced him that I was telling the truth.
S:He V:was greeted by O:an unpleasant smell(恶心的气味儿) Adj：which convinced him that I was telling the truth.
定语是一个句子,所以叫定语从句.
既然是定语一个句子,那是不是还是应该有主谓语之分?
下面是定语的S V O
S:which V：convinced him O：that I was telling the truth
宾语又是一个句子,那还是有主谓语之分,
下面是宾语的S O V
S:I V：was telling O：the truth
综上所述：该句子是定语从句中嵌入一个宾语从句.比较复杂,应分开翻译.
译文：他被一股恶心的气味儿所迎接（He was greeted by an unpleasant smell）,这气味儿使他信服（which convinced him ）我刚才说的是对的（that I was telling the truth).
希望有所帮助.