If you delve into something, you try to discover new information about it.
例句
Tormented by her ignorance, Jenny delves into her mother's past...珍妮为自己的一无所知而苦恼，开始探究起母亲的过去。If you're interested in a subject, use the Internet to delve deeper.如果对某一主题感兴趣，就上网进一步深入研究。
VERB
(在壁橱、袋子等中)搜寻，翻找
If you delve inside something such as a cupboard or a bag, you search inside it.
例句
She delved into her rucksack and pulled out a folder.她在背包里翻找一番后拿出了一个文件夹。
英汉词典释义
vi.
深入探究, 钻研
He delved into the family archives looking for the facts.他深入查考这个家族的家谱以寻找事实根据。We should not delve too deeply into this painful matter.我们不应该过分深究这件痛苦的事。