常見(jiàn)例句Casting investment for dental gold alloy 牙科用金合金鑄造用包埋材料Gypsum-Bonded Casting Investment for Dental Gold Alloy 牙科金合金用石膏粘結(jié)鑄造包埋材料A simple test will show if this is real gold. 簡(jiǎn)單的試驗(yàn)就能證明這是否是真金。The gold was glinting in the sunlight. 金子在陽(yáng)光下閃閃發(fā)光。She had the sapphire set in a gold ring. 她把那枚藍(lán)寶石鑲在金戒指上了。Dental prosthetics involving a bridge or bridges. 用齒橋補(bǔ)牙用一個(gè)或多個(gè)齒橋進(jìn)行牙齒修復(fù) 返回 dental gold