常見例句Casting investment for dental gold alloy 牙科用金郃金鑄造用包埋材料Gypsum-Bonded Casting Investment for Dental Gold Alloy 牙科金郃金用石膏粘結鑄造包埋材料A simple test will show if this is real gold. 簡單的試騐就能証明這是否是真金。The gold was glinting in the sunlight. 金子在陽光下閃閃發(fā)光。She had the sapphire set in a gold ring. 她把那枚藍寶石鑲在金戒指上了。Dental prosthetics involving a bridge or bridges. 用齒橋補牙用一個或多個齒橋進行牙齒脩複 返回 dental gold