stayer
noun [ C ] uk/ˈsteɪ.ər/ us/ˈsteɪ.ɚ/
(IN A PLACE)
滞留者
someone who stays in a place, job, etc.
The longest stayers are the British, who visit Australia to see friends and relatives. 逗留时间最长的是来澳大利亚看望亲朋好友的英国人。
(CONTINUING)
UK坚持不懈者；有耐力的人（或动物）
a person or animal that continues to try hard rather than giving up
The horse isn't very fast but it's a stayer and always finishes even the longest races. 这匹马速度不是很快，但它耐力很好，再长的赛程也总能跑完全程。