记忆方法
双解例句
小知识
Relativity is the word for how things only have importance in relation to other things. In physics, relativity refers to Einstein's theory that time and space are not absolute.
If you believe there are absolute, correct answers to everything, you probably don't like relativity, which is the opposite of absolutism. According to relativity, things aren't good or bad in themselves; they only have significance in relation to other things. In physics, relativity is about how even time and space aren't absolute, objective facts. For example, time partially depends on our perceptions of it: time is relative.
实用短语
常用短语
单词用法
general relativity广义相对论；一般相对论
special relativity狭义相对论
principle of relativity[物]相对论
词根词缀
后缀: -ivity
表名词,由-ive+-ity组成,”由……能力或特性”
n.
conductivity 传导性,传导率conduct传导+ivity由……能力或特性→n.传导性,传导率
creativity 创造力;独创性create创造+ivity由……能力或特性→n.创造力;独创性
relativity 相对性,相关性,[物]相对论relate使联系,发生关系+ivity由……能力或特性→n.相对性,相关性,[物]相对论
resistivity 抵抗力,电阻系数resist抵抗,反抗,抗,忍得住+ivity由……能力或特性→n.抵抗力,电阻系数
selectivity 选择性select选择+ivity由……能力或特性→n.选择性
同义词
同根词
词根：related
adj.relative相对的；有关系的；成比例的
related有关系的，有关联的；讲述的，叙述的
relational相关的；亲属的
relativistic相对的；相对论的
adv.relatively相当地；相对地，比较地
relativistically相对论性地
n.relative亲戚；相关物；[语] 关系词；亲缘植物
relationship关系；关联
relation关系；叙述；故事；亲属关系
relativism相对主义；相对论
relatedness关联性；关系；亲缘
v.related叙述（relate过去式）
vt.relativise相对化（等于relativize）
relativize用相对论处理…