deepness

🇬🇧/diːpnəs/ 🇺🇸/ˈdiːpnɪs/ 20
the quality of being physically deep. synonyms: profoundness, profundity. antonyms: shallowness.

noun [具体名词]深度;浓度

The first is how to raise colorific deepness and purity.
第一是色彩的深度、纯度如何提高的问题;

deepness

-ness ⌜ 表示状态或质量的性质 - indicating the state or quality of ~ ⌟
单词造句: