quartz是什么意思_quartz怎么读_中英文释义(含例句用法)

a hard glossy mineral consisting of silicon dioxide in crystal form; present in most rocks (especially sandstone and granite); yellow sand is quartz with iron oxide impurities

中英词源

quartz 石英

来自德语Quarz,石头结晶体，石英。

quartz (n.): "silicon dioxide," 1756, from German Quarz, Zwarc "rock crystal," from Middle High German twarc, probably from a West Slavic source, compare Czech tvrdy, Polish twardy "quartz," noun uses of an adjective meaning "hard," from Old Church Slavonic tvrudu "hard," from Proto-Slavic *tvrd-, from PIE *(s)twer- "to grasp, hold; hard."

词态变化

复数 quartzs;

权威造句

1. The prospectors have discovered such minerals as calcite, quartz and asbestos here.: 探矿人员在这里发现了方解石、石英、石棉等矿藏.

2. There is a great deal quartz in those mountains.: 那些山里蕴藏着大量石英.

3. To this class of substance belong mica, porcelain, quartz, glass, wood, etc.: 属于这类物质的有云母、瓷器、石英、玻璃、木材等等.

4. The quartz watch keeps good time.: 石英表走时准.

5. Quartz timepieces are very accurate, to a minute or two per year.: 石英钟表走时非常准，年误差仅为一两分钟。

近反义词

marble 大理石

vitreous silica 玻璃状石英,流态硅土...

lechatelierite [矿]焦石英

crystal 水晶

quartz glass 石英玻璃

相似短语

quartz clock 石英钟(表)

cell quartz 多孔石英

smoky quartz 烟晶，烟晶石英，烟水晶，墨晶

ultrasonic quartz 超声石英

sutured quartz 缝合石英

Quartz core 石英管芯

quartz powder 石英粉

rhombic quartz 长石

rock quartz 石英

rose quartz 蔷薇石英，蔷薇石英

单词分析

暂无,等待补充.

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