diameter的词源
英文词源
- diameter (n.)




- late 14c., from Old French diametre, from Latin diametrus, from Greek diametros (gramme) "diagonal of a circle," from dia- "across, through" (see dia-) + metron "a measure" (see meter (n.2)).
中文词源
dia-, 穿过。-meter, 测量。用于数学名词直径。
该词的英语词源请访问趣词词源英文版:diameter 词源,diameter 含义。
词根词缀: dia-通过,横过 + -meter-测量,仪表