常見例句雙語例句In this paper, the aerodynamic resistance characteristics of STYER mail truck with different shape parameters are experimentally studied in a wind tunnel.通過風洞試驗研究了斯太爾郵政車外形結構參數(shù)變化時的氣動阻力特性；When the young man"s business got too big for him to peddle on foot, he obtained the delivery services of the local milk truck and started a makeshift mail-order catalogue."當這個年輕人的生意越做越大，以致于無法再徒步沿街叫賣時，他購得當?shù)嘏Ｄ炭ㄜ嚨倪f送服務，并且開始使用臨時代用的郵購目錄。When the young man's business got too big for him to peddle1 on foot, he obtained the delivery services of the local milk truck and started a makeshift2 mail-order catalogue.當這個年輕人的生意越做越大，以致于無法再徒步沿街叫賣時，他購得當?shù)嘏Ｄ炭ㄜ嚨倪f送服務，并且開始使用臨時代用的郵購目錄。edu.sina.com.cn權威例句"If mail's on the truck, it's the highlight of the day, " one Marine said, as he tossed water bottles under the hot sun.NPR: Trip Illuminates Life on Bases Across Afghan Desert 返回 mail truck