常見(jiàn)例句雙語(yǔ)例句He shows that the earth is not a true sphere but an oblate spheroid and calculates the flattering.他證明地球不是一個(gè)真的球而是一個(gè)扁球，而且計(jì)算了扁平度。http://chazidian.com 返回 oblate spheroid