单词	delved into
释义	delved into 钻研
随便看	cuck-oos cuckoos cuckoo's bread cuckoo shots cuckoo shrike cuckoo-shrike cuckoo sign cuckoo's meat cuckoo's nest cuckoospit cuckoo spit cuckoo-spit cuckoo-spits cuckoo-spittle cuckoo wasp cuckoo wasps cuckow cuckows cuckquean cuckquean- cuckqueans cucks cuckservative cuckservatives cuck-shaws 在家不理人，出外没人理在家不知出门的苦在家兄和弟，出门父子兵在家千日好，出外一时难在家千日好，出外一朝难在家千日好，出外片时难在家千日好，出门一时难在家千日好，出门一朝难。在家千日好，出门片时难。在家千般好，出外一时难下下下下下うけ下がかる下がき下がり下がり下がりめ