| 释义 |
DEFINITIVE EXAMPLES 权威例句〔bentonite〕An absorbent aluminum silicate clay formed from volcanic ash and used in various adhesives, cements, and ceramic fillers.膨润土,斑脱土:由火山灰形成的一种具有吸附能力的铝硅酸盐粘土,用于各种粘合剂、水泥和陶瓷填料美国传统〔sapphirine〕A rare light blue or green aluminum-magnesium silicate mineral.假蓝宝石:一种稀有的浅蓝色或绿色的镁-铝硅酸盐组成的矿物美国传统 |