ablution
noun formal uk/əˈbluː.ʃən/ us/əˈbluː.ʃən/
[ U ]沐浴；净体（礼）；净手（礼）
the act of washing yourself
Ablution is part of some religious ceremonies. 洗礼是一些宗教仪式的一部分。
ablutions [ plural ] humorous沐浴；净体；净手
Your ablutions are the things you do when you wash yourself.
I need to perform my ablutions! 我应该沐浴净体去也！