释义 |
foci['fəuki; 'fəukəsai]focus['fəukəs]- n.
- 【物理学】焦点
- 【光学】(镜头的)焦点,焦距
- 【光学】聚焦,对焦点,对光;成像清晰点
- (活动、注意力、兴趣等的)中心,重点,集中点
- 【医学】(病)灶;疫源地
- 【地质学】震源
- 【数学】
- vt.
- 使聚焦,使集中于焦点:
If you focus the sun's rays on dry wood with a burning-glass, it will start burning. 如果你用取火镜使太阳光线聚焦在干木头上,木头就会燃烧起来。 - 调节(眼睛、透镜等的)焦距;定…的焦点;使(眼睛)注视:
to focus the lens of a camera 使照相机的镜头聚焦 - 集中;使集中于一点:
to focus one's attention on a question 注意力集中在某个问题上 - 使(公司)集中经营少数几项或一项生意
- vi.
- 聚焦;集中于焦点,注视:
A nearsighted person cannot focus accurately on distant objects. 一个近视眼者不能准确地调节眼睛看远处的物体。 All eyes were focused on him. 所有的目光都集中在他身上。 - (照相机)对准焦点(于);调焦距
- 集中:
The beams of light moved across the sky and focused on the aircraft. 光束穿过天空,射向飞机。
- 短语:
- bring into focus
- 使集中在焦点上;调节(望远镜、照相机等的)焦距
- 使注意力集中于,使清楚地注意到;使明确,使突出
- come into focus
- (某物)轮廓明显,清晰
- (问题)显著,突出;明白易懂
- in focus
- out of focus 焦点未对准的;模糊不清的
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