圭ɡuīⅠ ❶ (古代帝王诸侯举行礼仪时所用的玉器) an elongated pointed tablet of jade held in the hands by ancient rulers on ceremonial occasions ❷ (姓氏) a surname:~ 健 Gui Jian Ⅱ (古代容量单位,一升的十万分之一) a capacity unit equal to one hundred thousandth part of litre ◆圭表 {天} an ancient Chinese sundial consisting of an elongated dial and one or two gnomons; 圭臬 [书] criterion;standard; 圭亚那 Guyana; 圭璋 high-quality jade;(of persons) noble character 圭guiancient measurement of volume,about ten microlitres |