Stilb
(光学)熙提(亮度单位, 等于每平方公分一烛光的强度)
🗣️ 情景例句
Are you making progress?
你有进展吗?
Cetainly.You're absolutely right about that.
当然,关于那你是绝对正确的
An ocean wave passing through deep water causes a particle on the surface to move in a roughly circular orbit,
穿过深水的海浪使水面上的一个微粒按照一种近乎圆形的轨道移动,
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