玻璃吹制术是一项古老而成本昂贵的玻璃成型技术。

Glassblowing art is an ancient and costly glass molding technology.

youdao

玻璃吹制术是一项古老而成本昂贵的玻璃成型技术。

Glassblowing art is an ancient and costly glass molding technology.

youdao