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高级氧化物
1、vibrate higher───振动更高
2、higher brothers───高级兄弟
3、higher still───再高一点
4、higher up───更高
5、much higher───高得多
6、zinc oxide───n.[无化]氧化锌;n.氧化锌
7、arsenious oxide───[医] 氧化亚砷
8、higher───adj.更高的,较高的(high的比较级)
9、oxide───n.[化学]氧化物
1、basic variety of aluminium oxide, white colour its hardness is higher and toughness slightly lower than that of a.───刚玉的基本品种,白色,与棕刚玉相比,硬度高、性稍低。
2、methods for preparing oxide and sulfide nanomatrials usually require multi-step, higher temperature, special apparatus and rigorous conditions.───制备氧化物及硫化物纳米材料的方法往往需要较多的步骤、较高的温度、特殊的仪器、苛刻的实验条件。
3、same time, some of the same or higher hardness material, such as diamond, corundum, metal oxide, quartz crystals are likely to damage the material.───同时一些硬度相同或更高的物质,例如钻石、刚玉、氧化金属、石英水晶都有可能损坏这些材料。