1.relation[r?'le?(?)n]
n. 關系；敘述；故事；親屬關系
2.relationship[r?'le?(?)n?p]
n. 關系；關聯
3.connection[k?nek?n]
n. 連接；關系；連接件
例句
1. A relationship exists between tree density and fruit yields. 植株密度和果實產量之間存在壹種相關關系。
2.Objective To explore the correlation between freezingpoint osmotic pressure and conductivity. 目的:探討在腎病檢查中尿液冰點滲透壓和尿液電導率的相關關系。
4. Species richness and evenness were unrelated to similarity in species composition. 物種豐富度和均勻度均與物種構成上的相似性沒有顯著相關關系。