sagitta是什么意思,sagitta怎么读 语音:
英音  [sə'dʒɪtə] 
美音  [sə'dʒɪtə] 
sagitta 基本解释
扁平石;弧高;垂度;矢形纹
sagitta 变化形式
易混淆的单词: Sagitta
中文词源
sagitta 用法和例句提示:点击例句中的单词,就可以看到词义解释
提示:点击例句中的单词,就可以看到词义解释
The sagittal depth , " s " , ( also called sagitta , sagittal height or sag ) is the perpendicular distance between the geometric center of the back lens surface and the diameter of the lens .
矢深,“s”,(又称矢高、弧高或垂距),指镜片内曲面的几何学中心至线状直径之间的垂直距离。
Among them , meriones meridianus was the first dominant species , rhombomys opimus the second dominant species , dipus sagitta the common species , and rare species were allactaga elater , m. tamariscinus and mus musculus .
其中子午沙鼠为主优势种,大沙鼠为次优势种,三趾跳鼠为常见种,小五趾跳鼠(allactagaelater)、柽柳沙鼠(m.tamariscinus)、小家鼠(musmusculus)为罕见种;