他是解相對的
the relative effectiveness of the various mechanisms is not known
各種機制的相對有效性並不為人所知
當 他是名詞 是解親戚
much of my time is spent visiting relatives
我大部分的時間都花在探親
relation (n)
the way in which two or more concepts, objects, or people are connected; a thing's effect on or relevance to another.
其中兩個或多個概念，對象或人的連接方式;對壹件事的影響，亦不適用於另壹個。
例如： questions about the relation between writing and reality
“關於寫作與現實之間的關系問題”
she's a close relation of mine
她是我的親密關系
Rather, they involve a relation between a believer and a thought believed.
相反，它們涉及的信徒，相信壹個思想之間的關系 。
relationship
the way in which two or more concepts, objects, or people are connected, or the state of being connected.
其中兩個或多個概念，對象或人的連接方式，或者被連接的狀態。
example:
"the study will assess the relationship between unemployment and political attitudes"
“這項研究將評估失業和政治態度之間的關系”
The relationship between a bank and its correspondents is often one of agency.
銀行與記者之間的關系往往是機構之壹。
she has a daughter from a previous relationship
她是以前那段關系中的女兒