Rayl
n. [物]瑞利(比声阻抗的单位)
🗣️ 情景例句
Clark's Theater.
Clark's剧院。
He has a glass of juice.
他有一杯果汁。
I was very tired when I arrived home. I'd been working hard all day.
我到家时非常累。我一整天都在玩命地干！