Dreye權威釋義|parallelogram

n.

同義參見:

以上來源於：《英漢大辭典》

/parəˈlɛləgram/

n.

a four-sided plane rectilinear figure with opposite sides parallel.

C16: from Fr. parallélogramme, via late L. from Gk parallēlogrammon, from parallēlos ‘alongside another’ + grammē ‘line’.

以上來源於：《簡明牛津英語詞典》