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- Beam tracing in computer graphics, builds the model of the light paths and produces the light rendering effect by tracing the light that intersects the surface of the model. 中文摘要电脑图学中的光束追踪法，利用追踪与物体表面发生交互作用的光束，建立光的行进路线模型，制作光的渲染效果。
- She performed on the balance beam with much grace. 她在平衡木上表演得非常优美。
- The beam of the searchlight pierced the darkness. 探照灯的光柱射入黑暗中。
- I can't trace that letter you sent me. 我找不到你寄给我的那封信。
- He spoke without a trace of emotion. 他说话时毫不动感情。
- His answer was right on the beam. 他的答案完全正确。
- Did the police find any trace of the murderer? 警方找到凶手的行踪了吗？
- They failed to find any trace of the runaways. 他们未能找到逃跑者的任何踪迹。
- There was barely a trace of salt in the soup. 汤里简直一点盐也没有放。
- The post office tried to trace the lost letter. 邮局设法查出那封丢失的信。
- The kids are learning to trace the letter. 孩子们学描字母。
- He struck the beam with his head. 他的头撞到梁上了。
- He always spoke with a trace of sarcasm. 他说话总带着一丝讽刺。
- The beam has a thickness of 3 inches. 这根梁厚3英寸。
- Never heard of her. You're off the beam. 我从来没有听说过这个人，你搞错了吧。
- The powerhouse was trace out accurately later on a large scale map. 后来发电站被精确地描画在大比例地图上。
- Mind you don't knock your head (on this low beam). 小心，别(让这根低梁)撞著头。
- A faint or fleeting indication; a trace. 模糊的暗示模糊的或一闪即逝的暗示; 迹象
- Sighted land off the starboard beam. 转向右舷方向便望见了陆地
- The country woke from her trace of two hundred years. 这个国家在沉睡了200年之后觉醒过来了。
