n.[核]半衰期
网络 半条命; 战栗时空; 半生期
Business opportunities have a half-life, just like uranium.
商业机会有半衰期,就像铀一样。
Water and fish through a river, the fish only Half-Life.
水和鱼经过了一条大河,鱼只剩下半条命。
However, if the half-life is increased, the situation changes.
然而,如果半衰期增加,情况会改变。
This radioactive element has a half-life of some 5, 700 years.
这种放射性元素半衰期约为5700年。
Iodine-131 has a half-life of eight days and is quite dangerous to human health.
碘-131的半衰期为8天,对人身健康危害相当大。