Which of these has a negligible mass ? Which mass of these is negligible in an atom ?
英
美
释义
在原子中,下列哪种微粒的质量可忽略不计?
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