bifocals

UK:  [baɪˈfəʊk(ə)lz]

US:  [baɪˈfoʊk(ə)lz]

n.

1.双光眼镜,可以近视远视两用的眼镜

1 . The mask window was transformed into a pair of bifocals.
面具的窗口被转变成一副眼镜的时候。

2 . I'm thankful that women my age will need bifocals to see the chin hairs that they missed plucking.
我对象我这般年纪的妇女需要双光眼镜才能看清下巴上漏拔的毛发而表示感谢。

3 . where they confront the startled PROJECTIONIST, an old con blinking at them through thick bifocals.
放映室里他们碰到目瞪口呆的放映员--一个老囚犯，透过厚厚的眼睛片惊愕的看着他们。

4 . No history of spectacles would be complete without some mention of Benjamin Franklin, who invented bifocals in the 1780s.
眼镜历史上没有完全记载，除了17世界80年代发明双焦点两用眼镜的班杰明•富兰克林。

5 . Take care when stepping on and off the escalator ; take extra care if you wear bifocals .
在上下扶梯的时候一定要留神，尤其是当你还戴着眼镜的时候。