台山话英文字典台山短语
原书拼音: hän-fä-pãng
boron carbide (B₄C), an extremely hard boron–carbon ceramic, behind cubic boron nitride and diamond.¹⁵ʼ²⁰
原书拼音: hän-fä-pãng
boron carbide (B₄C), an extremely hard boron–carbon ceramic, behind cubic boron nitride and diamond.¹⁵ʼ²⁰
原书拼音: hän-fä-pãng
boron carbide (B₄C), an extremely hard boron–carbon ceramic, behind cubic boron nitride and diamond.¹⁵ʼ²⁰