re-circulatedBNC¹⁷³⁹⁹⁵⁺² 基本例句 v.再流通；再通行原型re-circulate的过去式和过去分词 So once the pebble is depleted a fresh pebble can be put it in or it can be re-circulated back in the reactor if its burn-up isn't all used up or the fuel isn't all used up. 所以，一旦球体被分离了，新的球体能够,放进去或者它能够在计算回反应堆里,如果它燃烧完了，但没有用完，或者燃料,没有全部用完。163