详细解释:n. 俯泳
词型变化：
名词:breaststroker英语解释：
名词 breaststroke:
a swimming stroke; the arms are extended together in front of the head and swept back on either side accompanied by a frog kick动词 breaststroke:
swim with the face down and extend the arms forward and outward while kicking with the leg例句：
He can swim breaststroke, backstroke and crawl.他会游蛙泳、仰泳和自由泳。