| 单词 | focus |
| 释义 | focus /'fdukss; 'fokas/ n (pl ~es or foci) /'fausai; 'fosai/ 1 meeting-point of rays of light, heat, etc; point, distance, at which the sharpest outline is given (to the eye, through a telescope, through a lens on a camera plate, etc): 焦点; 焦距： The image is in/out of ~. 这影像在焦点上(外)。 Bring the object into ~ if you want a good photograph. 你如果要照一张好像，就要把焦点对准物体。 2 point at which interests, tendencies, etc meet: 兴趣, 趋势等之中心： the ~ of attention; 注意力的中心; the ~ of an earthquake/storm/disease, etc. 震源(暴风圈的中心; 疾病的主要患部等)。 ETW, vi (-s- or -ss-) 1 [VP2A, C, 6A, 14] ~ (on), (cause to) come together at a ~; adjust (an instrument, etc) so that it is in -: ( 使)聚集于焦点; 调整(仪器等)使其在焦点上： ~ the sun's rays on sth with a burning-glass; 以取火镜使太阳光线聚集于某物上; ~ the lens of a microscope. 调整显微镜的透镜以定焦点。 2 [VP14] ~ on, concentrate: 集中： ~ one's attention/thoughts/efforts on a problem. 集中注意力 (思想，努力)于一问题。 |
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