| 单词 |
focal length |
| 释义 |
ˈfocal length noun [countable] technical the distance between the centre of a lens and the focal point 焦距Examples from the Corpusfocal length• Properties of a parabola All parabolas are similar. Focal length a determines the magnitude.• A single focal length, fixed-focus is often sufficient.• The image produced by a diverging lens is however frequently virtual and consequently the focal length does not seem easy to determine.ˈfocal length nounChineseSyllable centre a the between distance the of Corpus |
| 随便看 |
- Birds-topic migrant
- Birds-topic migrant
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- Birds-topic mockingbird
- Birds-topic moorhen
- Birds-topic moorhen
- Birds-topic moult
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- Birds-topic mynah bird
- Birds-topic mynah bird
- Birds-topic nest
- Birds-topic nest
- Birds-topic nest
- Birds-topic nest
- Birds-topic nestling
- Birds-topic nestling
- birthmother
- birth-mother
- birth parent
- birth-parent
- birthparent
- birth partner
- birth-partner
- birthpartner
- birthplace
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- 根元
- 根入れ
- 根切り
- 根号
- 根回し
- 根固め
- 根城
- 根基
- 根太
- 根差す
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