sleekness(名词):光滑亮泽、线条流畅的质感或外观;也可指时髦、精致、现代感(常用于设计、产品、外形)。
/ˈsliːknəs/
The sleekness of the new phone makes it feel premium.
新手机的光滑精致感让它显得很高端。
Despite its sleekness, the car was designed to be practical for everyday use, with plenty of storage and good visibility.
尽管外观线条流畅、很有现代感,这款车仍然以日常实用为设计重点,储物空间充足、视野也很好。
sleekness 来自形容词 sleek(光滑的、油亮的、线条流畅的),再加上名词后缀 -ness 构成抽象名词,表示“……的状态/性质”。sleek 早期常用来形容毛发或皮毛“顺滑、有光泽”,后来引申到产品设计与外观风格,强调“简洁、流线、现代”。