The head, chest and upper arm circumferences of medium-sized children account for 80.6%, 85.6% and 84.6/0 respectively.是什么意思_The head, chest and upper arm circumferences of medium-sized children account for 80.6%, 85.6% and 84.6/0 respectively.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句