Relative density
[化] 相对密度
🧩 词语组成解析
relative
['rɛlətɪv]
adj. 相关的;相对的;相互有关的;比较而言的;
n. 亲属，亲戚;相关物;亲缘植物（或动物）;[语法学]关系词;
relat=relate联系+ive名词后缀，表人 →亲戚
🗣️ 情景例句
Would you like something to eat?
来吃点东西， 好吗？
Plants of learning must be watered with the rain of tears.
知识的幼苗要用泪雨来浇灌。
It looks a bit like a deer. There's its head and there are its feet.
它看起来有点像鹿，那是鹿头，那是鹿脚。