Birefracting
[机] 双重折射的
🗣️ 情景例句
It is 90 points.
90分。
The news of Tom's death filled us with grief.
汤姆的噩耗，使得我们满怀悲伤。
You'll know our products better after this visit.
参观后您会对我们的产品有更深的了解。