Bond refractivity
[机] 键的折射性
🧩 词语组成解析
折射本领, 折射率, 折射性
🗣️ 情景例句
Too bad kids can't vote.
可惜小孩不能投票。
It seems he's very fond of you.
看起来他好像很喜欢你。
Are you a visitor here?
你是来这里旅游的吗？