Formoxyl
甲酰基
🗣️ 情景例句
And I love you.
我也爱你们。
Fine feathers make fine birds.
人要衣装，佛要金装。
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。