词根词缀:meter-, metro-, metr-, -metrical, -metrically, -metron, -metric, -metrist, -meter, -meters, -metry, -metre
【来源及含义】Greek: measure
【相关词根词缀】 Related "measure" and "metric" words and charts: mens-; Metric Chart of Units; Metric-Length Converter; Metric Units and Links.
【同源单词】absorptiometry, accelerometer, acetimeter, acetimetry, acidimeter, acidimetry
词根词缀:sphero-, spher-, -sphere-
【来源及含义】Greek: ball, round, around; globe, global; body of globular form; by extension, circular zone, circular area
【相关词根词缀】 Related ball, sphere-word units: glob-, glom-; hemoglobin-.
【同源单词】adminisphere, aerosphere, allobiosphere, anthroposphere, asphere, aspheric