Birefringencemeter
双折射检查仪
🗣️ 情景例句
But I wear size ten.
但我穿十号的衣服。
Which foot hurts?Is it the left one?
哪个脚受伤?是左脚？
said Jim. Somebody or something took it. We won't go until we get it back again!
吉姆说，“什么人或者什么东西把它拿走了。不把它找回来我们就不走！”