Relative luminosity
[电] 相对发光度
🧩 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
luminosity
[ˌlju:mi'nɔsiti]
n. 发光;光明;光度;发光体;
🗣️ 情景例句
What's wrong with wanting to be on the school board?
想进入联合校董会有什么错？
No. Mine is blue.
不是。我的是蓝的。
Over the years, one may well become a authority on one's hobby and will very probably be asked to give informal talks to little gatherings and then,
一人积了多年经验会成为自己这种爱好的权威，很可能应邀在小型集会上作非正式的讲话。