Poynting vector
[化] 坡印亭矢量
🧩 词语组成解析
[人名] 波因廷
🗣️ 情景例句
And I've been thinking about it a lot lately.
最近我一直就此事想了很多。
There're a lot of rumors going around.
很多流言流传着。
Our knowledge grows and the universe develops.
我们的认识在增长，宇宙也在发展。