goniometer的词源

英文词源

goniometer (n.)youdaoicibaDictYouDict
instrument for measuring solid angles, 1766, from Greek gonia "corner, angle," from PIE root *genu- (1) "knee; angle" (see knee (n.)) + -meter. Related: Goniometry.

中文词源

goniometer:角度计,测角器   

词根词缀: -gon-角 + -io- + -meter-测量;仪表

该词的英语词源请访问趣词词源英文版:goniometer 词源,goniometer 含义。