Quantameter
光量子能量测定器
🗣️ 情景例句
She is a terrible student.
她是一个极糟的学生。
I'm going to show him how to sing a song.
我正要指点他如何唱歌。
The cave might never have been discovered has not the entrance been spotted by the distinguished French pot-holer, Berger.
若不是法国著名洞穴探险家伯杰由于偶然的机会发现了这个洞口的话，这个洞也许不会为人所知。