A2 a grandfather:
[ as form of address ] Do you want a cup of tea, Grandad?
› used rudely or humorously to address an old man:
Come on, grandad!
(grandad在剑桥高级学习词典和同义词词典的解释 ©剑桥大学出版社)
“grandad”的更多意思
“每日一词”
togetherness
the pleasant feeling of being united with other people in friendship and understanding