bifocals是什么意思   bifocals怎么读

bifocals单词基本解析：

n.远近视两用眼镜

n. 双光眼镜

n. eyeglasses having two focal lengths, one for near vision and the other for far vision

bifocals变化用词：

原型:bifocal

原级：bifocal

bifocals中文词源：

bifocals双光眼睛 前缀bi-,二。词根foc,焦点，见focus.

bifocals相关组词：

bifocals用法和例句：

a pair of bifocals

一副双光眼镜。

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。

Occasionally, children who have crossed eyes may need to have bifocals to help control the crossing.

偶尔有内斜视的孩子会需要双光镜来控制内斜。

Go get my bifocals, they're in my second fanny pack.

去拿我的双光眼镜 在我第二个腰包里

Believe me, nothing kills the sexual mojo more on a hot date than pulling out a pair of bifocals.

相信我 暧昧约会时 最能杀光性魅力的 就是掏出一副远近视两用眼镜

Shehadplasticbifocalshangingonachainoverherheavychest.
她沉重的胸前面挂着一架塑料的双光眼镜。

Nowadays,thistypeofglassesisknownasbifocals.
现如今，这种眼镜被称为双光眼镜。

Nowadays,theseglassesareknownasbifocals.
如今，这些眼镜被称作双光眼镜。

Oncethetrufocallensesareadjusted,theentirefieldofvisionisinfocus,unlikebifocalsandprogressivelenses,whichkeeponlyalimitedareainsharpfocus.
一旦调节好trufocal镜片，整个视野就对准焦点了，这与只在有限区域进行锐聚焦的双光眼镜和渐进镜片有所不同。

Itisaconditionthatcausesvisiontoprogressivelyblurwithage,causingeyefatigue,poornightvisionandrelianceonbifocals&readingglasses.
这是一个条件，导致视力随着年龄的增长，逐步模糊，造成眼睛疲劳，夜间视力差，对双光眼镜和老花镜的依赖。