dip, immerse, submerge 辨析

dip, immerse, submerge这几个词都有"浸，浸入"的意思。
dip v.浸，浸染，蘸。多指短时地将某物部分地浸到液体中，有小心翼翼的意思。
The artist dipped his brush in the paint.艺术家拿画笔蘸了蘸颜料。
immerse v.沉浸，使沉浸于。指全部浸泡在液体中达一段时间，也可指一种氛围。
Students immerse themselves in their studies.同学们在专心致志地学习。
submerge v.浸没，淹没。多指全部浸没在水下达一定深度。
The girl was submerged in the shallow end of the pool.女孩泡在水池的浅水区一端。