# quartz ##### 词义 - 英:/kwɔːts/; 美:/kwɔːrts/ - #词性/n 石英 ##### 例句 - 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。 - The quartz watch keeps good time . - 石英表走时准。 - 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。 ##### 形态 - #形态/word_pl quartzs