对这些因素的评价多少是有些任意性的.The value placed on these factors is therefore somewhat arbitrary.它规定了绝对能量, 排除了经典的能量零点的任意性.It establishes an absolute energy, removing the classical arbitrariness of the zero of energy.任意性的相反面, 即约定性.The...
He was jailed for five years as an alleged British spy.他被指控为英国间谍，入狱关押了5年。"She thinks you're a spy," Scott said matter-of-factly.“她认为你是间谍，”斯科特面不改色地说。The spy ring passed secrets to the enemy.该间谍团伙向敌方传送秘密情报。...