racecourse的翻译，读音
释义：
词态
复数racecourses同根词
raceway n. （赛车用的）跑道；（水车等的）水沟例句
We are planning to have the scale of construction of a racecourse. 这是我们欲将建设的一个有规模的马场. 。
First you mark out a racecourse, though the shape of it doesn't really matter. 首先你拟定出一条跑道，形状是什么样的并不重要。
The crowds along the racecourse are like a field of grass and flowers in the wind. The Festival of Summer has begun. 聚集在赛马跑道沿线的人群东倒西歪，宛如原野上的一片花草迎风起伏着。
The 13 paintings will be auctioned at Ludlow racecourse in Shropshire on April 23 and are expected to fetch tens of thousands of pounds. 这13幅画作将于4月23日在新加坡Ludlow跑马场拍卖，预计拍价将高达数万英镑。
Each sub will have one or two pilots onboard who use pedals or some other propulsion system to guide their vessel across the 328-foot (100-meter) submerged racecourse the fastest. 每个潜艇都将有一两个驾驶员在艇上使用踏板或其他推动系统来引导他们的船最快地穿越水下328尺（100米）的比赛航程。