名詞 newbie:

1. any new participant in some activity
   同義詞：newcomer, fledgling, fledgeling, starter, neophyte, freshman, entrant

new.bie

n.Slang （名詞）【俚語】
One that is new to something, especially a novice at using computer technology or the Internet.
菜鳥，新手：新手，尤指剛會用計(jì)算機(jī)或剛會上網(wǎng)絡(luò)的新手

來源：
From new with b as in freebie
From new with b as in freebie