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- Spotlight: A light source that emits a cone of light. 聚光灯：它射出的光形成一个锥形。
- The handle of the malleus, with the umbo at its tip, crosses the drum obliquely from the cone of light upward toward the short process. 对于处理锤骨的秘诀在于与鼓膜脐穿过鼓间接从锥光向上移动的短期进程.
- It is 9 p.m. and as dark as a witch's mummy, but in the cone of light cast by my headlamp, parts of trees seem to be unfixing themselves and wandering at will. 现在是晚上9点，天气漆黑得如同一具女巫的干尸一般，但是在我头顶小灯发出的一柱柱亮光下，树木的某些部分却像是活了起来，并在随意地游走着。
- The portrait shows fine effects of light and shade. 这幅肖像画的浓淡色调表现得很好。
- He can see a glimmer of light through the curtain. 他能透过窗帘看到一丝微光。
- Aluminum is a kind of light silvery metal. 铝是一种轻薄并呈银色的金属。
- The plant was starved of light and died. 这株植物因为极度缺乏光照而死了。
- Cone of tailstock quill bore MT No. 尾架套筒孔莫式锥度。
- Do you agree to the wave theory of light? 你同意光的波动理论吗？
- Outside, snow continued to fall quietly through the darkness, as bright and thick as static in the cones of light cast by the streetlights. 壁炉里的火花马上引燃熊熊火光，他在壁炉前盘腿坐了一会，一面添加木块，一面看着火花跃动，火焰周围带着一圈蓝光，令人昏昏欲睡。
- The trees outside the windows deprive the house of light. 窗外的树木把房子遮挡得暗然无光。
- An organ of vision or of light sensitivity. 眼睛感受视觉或光觉的器官
- We saw a spark of light through the trees. 我们透过树丛看到闪光。
- The staminate cone of pine is male rather than female. 松树雄球果是雄性而非雌性。
- The new building was a blaze of light. 那幢新大楼一片灯光。
- My eyes were blinded by the direct rays of light. 在光线的直射下，我看不清楚东西。
- Clouds cause the diffusion of light from the sun. 云使阳光漫射。
- The speed of light is an important constant. 光速是一个重要的常数。
- A rapid series of light, tapping sounds. 劈劈啪啪声，卜卜声一系列快速的、连续的轻拍声
- An abnormal or irrational fear of light. 恐光症，光恐怖对光线不正常或不合情理的畏惧
