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Cut them out as regular octagons and edge the margin.削減他們定期octagons和邊緣的保證金....

octagons的音標(biāo)：octagons的英式發(fā)音音標(biāo)為：['?kt?ɡ?nz]octagons的美式發(fā)音音標(biāo)為：['?kt?ɡ?nz]...

n.八邊形，八角形( octagon的名詞復(fù)數(shù) )...