Electron emissivity
[电] 电子发射系数
🧩 词语组成解析
electron
[i'lektrɔn]
n. 电子;
n. (热)发射率\\n[化] 发射率; 热发射率; 比辐射率; 辐射系数; 热辐射系数
🗣️ 情景例句
You can't take her promises seriously, she never keeps her word.
她答应的事不用当真，她说话从来不算数。
To notice the table
注意到桌子
Come to school in your old clothes tomorrow!
明天上学时请穿旧衣服来！