Retinoscope
n. 视网膜镜\\n[医] 视网膜镜
🗣️ 情景例句
All packed and ready.
都打包好了。
It was so beautiful it took my breath away.
它美得使我目瞪口呆。
easily obtainable from the lunar rocks in the form of liquid oxygen.
从月球上的岩石中很容易提炼出液态氧，