Chronite
铬镍特种合金
🗣️ 情景例句
I know.
我知道。
Quietude is the crown of life.
安静是生命的皇冠。
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。