Total emissivity
[电] 总发射率
🧩 词语组成解析
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
Advice doesn't normally come cheap, but this piece is for free...
通常来说，忠告都是价值不菲的，但这个是免费赠送的。。。
But the yesterday's forecast reported it'd be fine.
不过，昨天的预报说是会放晴的。
Let me help you. Do it like this.
我来帮你，要这样做。