These unstable atoms disintegrate spontaneously,some very quickly,others very slowly,but in accordance with unchanging laws which it has never been possible to interfere with.
英
美
释义
这些不稳定的原子会自发地衰变,有些衰变的很快,有些则很慢,它们的衰变遵循着各种不可改变的规律,而这些规律是不可能受到干预的。
把海词放在桌面上,查词最方便
触屏版
|
电脑版
©2003 - 2024 海词词典(Dict.cn)
立即下载