Birefracting
[机] 双重折射的
🗣️ 情景例句
what you need to fix up the old library.
你们修复旧图书馆所需要的东西。
An old dog barks not in vain.
老犬不空吠。
The writer stated that Rastus was in safe hands and would be returned immediately if Mrs.Ramsay paid a ransom of $1,000.
写信人声称拉斯特斯安然无恙，只要拉姆齐太太愿意支付1，000 英镑赎金，可以立即将猫送还。