每秒多邊形數(shù) per second: 每秒每秒; 每秒鐘per-second: 每秒centimeter per second per second: 每秒每秒厘米centimeters per second per second: 厘米/秒2polygons: 多邊形下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯