pleasantness

基本解释

But for the other 99.5 percent of the people, there was no correlation between the joy of the activity and the pleasantness of their thoughts.
但对于其他的99.5%的人来说，活动的乐趣和他们思绪的愉快程度并无关联。
After walking two or three times along that part of the lane, she wastempted, by the pleasantness of the morning, to stop at the gates and look into the park.
她沿着这一段小路来回走了两三遍，禁不住被那清晨的美景吸引得在园门前停住了，朝园里望望。
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The findings imply that the pleasantness of a smell is hardwired within our heads, calling into question the impact of life experience on how people perceive smells.
研究结果表明，辨别气味好坏的神经通路先天就隐藏在人类的大脑里。问题就是后天经验是如何对人类嗅觉产生影响的。

The place itself is drowning in pleasantness—no surprise, for it is in fact the largest set ever built.
NEWYORKER: The Truman Show
Pleasantness of sound—the use of alliteration and assonance—all play a part.
NEWYORKER: Famous Names
Mr Major was simply saying that the ordinary and intrinsic pleasantness of English life was safe from these fiends, cricket and warm beer not being amendable to a 20-metre wicket and compulsory lager.
ECONOMIST: Letters