supplicant

1. N-COUNT A supplicant is a person who prays to God or respectfully asks an important person to help them or to give them something that they want very much. (向上帝或重要人物请求的)祈求者[正式]

He flung himself down in the flat submissive posture of a mere supplicant. 他猛地趴在地上，做出一个卑微的哀求者那谦卑的姿态。