The sun's beam warmed the earth.
阳光的光束温暖了大地。
She aimed the laser beam at the target.
她把激光光束对准了目标。
A beam of light broke the darkness.
一道光束打破了黑暗。
The lighthouse beam guided the ships.
灯塔的光束引导了船只。
He walked across the narrow beam.
他走过了那根狭窄的横梁。
The flashlight beam was very bright.
手电筒的光束非常亮。
A strong beam supports the roof.
一根坚固的横梁支撑着屋顶。
The laser beam cut through metal.
激光光束切割了金属。
She stepped onto the balance beam.
她踏上了平衡木。
The sun's beam shone through the window.
阳光的光束透过窗户照进来。
off beam
不正确, 错误
beam compass
长臂圆规
electron beam
电子束；电子注
box beam
箱形梁
main beam
主梁；大梁；远光
复数: beams;
第三人称单数: beams;
过去式: beamed;
过去分词: beamed;
现在分词: beaming;
