racer

1. N-COUNT A racer is a person or animal that takes part in races. 參賽者; 參賽動物

Tim Powell is a former champion powerboat racer. 蒂姆·鮑威爾曾是汽艇比賽的冠軍。

2. N-COUNT A racer is a vehicle such as a car or bicycle that is designed to be used in races and therefore travels fast. (比賽用的) 車輛; 賽艇

...everything from small boats to ocean racers. …從小船到海洋賽艇等所有的一切。