The triangular shaped body that is suggestive of motion is also functional, achieving a drag coefficient (Cd) value of 0.276 .是什么意思_The triangular shaped body that is suggestive of motion is also functional, achieving a drag coefficient (Cd) value of 0.276 .在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句