时间: 2025-04-27 03:18:25
美: [dɛns]
英: [dens]
adj. 稠密的;浓厚的;愚钝的
最后更新时间:2025-04-27 03:18:25
词源分析:Dense源于拉丁语单词“densus”,意为“厚的、密的”。该词在英语中的引入可以追溯到14世纪。
历史背景:Dense首次出现在英语书面语中,通常用于描述物理对象的密集状态,如树木的茂密丛林。文学例子包括中世纪的诗歌和散文。
课本:此单词可能出现在**的初中或高中英语教材中,尤其是在与自然科学和环境相关的单元。在牛津和美国的教材中,通常在初中或高中的科学课程中出现,如物理和生物学。
正式与非正式语境:
特殊场合:在科学领域,dense常用于描述材料的特性,例如“water is denser than oil.” 在法律文本中,也可以用于形容文件的复杂性,如“the contract was too dense for a layman to understand.”
The forest was so dense that sunlight barely reached the ground.
His dense writing style makes it difficult for readers to follow.
The dense fog reduced visibility to a few meters.
Scientists measured the density of the new material to ensure its suitability for construction.
The dense city traffic can be quite frustrating during rush hour.
同义词:
反义词:
通过以上分析,您可以更好地理解和使用单词“dense”以及相关的概念。
[ADJ] Something that is dense contains a lot of things or people in a small area. 稠密的
例:Where Bucharest now stands, there once was a large, dense forest.现在的布加勒斯特所在地曾经是一片茂密的大森林。
[ADV] densely 稠密地
例:Java is a densely populated island.爪哇是一个人口稠密的岛屿。
[ADJ] Dense fog or smoke is difficult to see through because it is very heavy and dark. (烟、雾等) 浓重的
例:A dense column of smoke rose several miles into the air.一柱浓烟升上几英里高的天空。
[[技术]] In science, a dense substance is very heavy in relation to its volume. (物质) 密度大的
例:...a small dense star.…一颗密度大的小恒星。