| 释义 |
beambeam1 /bim / noun [countable] - a line of light光线；光束◆the beam of a car's headlights汽车前灯的光束◆a laser beam激光束
- a long piece of wood, metal, etc. that is used to support weight, for example in the floor or ceiling of a building（建筑物的）梁，桁条
beambeam2 /bim / verb - [intransitive] to smile happily笑容满面；眉开眼笑◆Beaming with pleasure, she stepped forward to receive her prize.她笑容满面，走上前领奖。
- [intransitive] to send out light and warmth发出光（或热）；照射；照耀◆The sun beamed down on them.太阳照射着他们。
- [transitive] to broadcast a signal播送，发射（信号）◆The program was beamed live by satellite to many different countries.这个节目通过卫星向很多国家直播。
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