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bifocals　　

原級(jí)：bifocal

bifocals 基本解釋

bifocals的近義詞

名詞雙重焦點(diǎn)透鏡，雙光眼鏡( bifocal的名詞復(fù)數(shù) )

bifocals 網(wǎng)絡(luò)解釋

1. 雙光眼鏡雙焦鏡片雙筒望遠(yuǎn)鏡玻璃：bifocallens 雙焦點(diǎn)透鏡雙焦鏡雙焦透鏡 | bifocals 雙光眼鏡雙焦鏡片雙筒望遠(yuǎn)鏡玻璃 | bifocalsegment 雙焦面

2. 雙光眼鏡：nowadays 現(xiàn)在 | bifocals 雙光眼鏡 | develop 研制

3. 雙焦點(diǎn); 雙光眼鏡 (名)：bifocal 雙焦點(diǎn)的 (形) | bifocals 雙焦點(diǎn); 雙光眼鏡 (名) | biforate 有雙孔的 (形)

bifocals 雙語(yǔ)例句

1. The most common way is to change glasses with magnifying lenses and stronger bifocals.
最常見(jiàn)的方法是改變眼鏡，放大鏡鏡頭和更有力的

2. Occasionally, children who have crossed eyes may need to have bifocals to help control the crossing.
偶爾有內(nèi)斜視的孩子會(huì)需要雙光鏡來(lái)控制內(nèi)斜。

3. Nowadays, these glasses are known as bifocals.
如今，這些眼鏡被稱作雙光眼鏡。

4. I rang the bell, and a geeky, middle-aged man in bifocals stuck his head around the door.
我按響了門鈴，一個(gè)頭上架著變焦眼鏡，看起來(lái)一付科技癡漢模樣的中年男子從門后探出頭來(lái)。

bifocals

5. No history of spectacles would be complete without some mention of Benjamin Franklin, who invented bifocals in the 1780s.
如果?有 Benjamin Frankin 在1780年代?明的?近??用眼?，那么???史的奇?也?不能?上??的句?。

6. Calculation of minimum central thickness of fused - bifocals
論熔合雙光鏡最小中心厚度的計(jì)算方法

bifocals 詞典解釋The form bifocal is used as a modifier. bifocal 用作修飾語(yǔ)。

1. 雙光眼鏡；遠(yuǎn)近兩用眼鏡
Bifocals are glasses with lenses made in two halves. The top part is for looking at things some distance away, and the bottom part is for reading and looking at things that are close.

e.g. Mrs Bierce wears thick bifocal lenses.
比耶爾斯太太戴著厚厚的雙光眼鏡。

bifocals 英英釋義

noun

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

本文來(lái)自：逍遙右腦記憶 http://www.douzifanli.com/danci/1311575.html

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