Refractiveness
[计] 折射性
🗣️ 情景例句
I can only stay a few minutes.
我只能停留几分钟。
I was moved. = I was touched.
我很受感动。
He said that it would be possible to build a platform in the centre of the Channel.
他说，可以在隧道中央建造一座平台，这座平台将用作码头和火车站。