DictionaryForumContacts

   English
Google | Forvo | +
noun | noun | to phrases
bifocals [baɪ'fəuk(ə)lz] n
tech. 双焦点透镜; 双筒望远镜玻璃; 双焦镜片; 双光眼镜
bifocal [baɪ'fəuk(ə)l] n
gen. 两〔双〕焦点的; 远近两用的望远镜; 双光眼镜; 双筒望远镜玻璃
bifocals
: 3 phrases in 1 subject
Technology3