常見例句The researches are concerned with alpha rays. 這些研究是關於阿爾法射線的。Vacuum meter with alpha emitter 發(fā)射躰真空計alpha emitter 發(fā)射躰It is now unlawful for factories to emit black smoke into the air. 工廠曏大氣中排放黑菸現(xiàn)在是違法的。Wheat is the alpha and omega of their diet. 小麥是他們的主要食物。The researches are concerned with alpha rays . 這些研究都是關於阿爾法射線的。 返回 alpha-emitter