1PUT[uncountableU] the action of immersing something in liquid, or the state of being immersed 浸,浸没
immersion in
his near-fatal immersion in the icy Atlantic Ocean
他泡在冰冷的大西洋中几乎送命
2ATTENTION[uncountableU] the fact of being completely involved in something you are doing 〔做某事的〕专心,投入
immersion in
my immersion in black music and culture
我对黑人音乐和文化的全身心投入
3.SE[uncountableU] technical the languageteachingmethod in which people are put in situations where they have to use the new language 〔将学生置于必须使用外语的环境的〕沉浸式语言教学法
4.[countableC]British EnglishBrE informalDH an immersionheater 浸入式热水器