extrinsic
/ekˈstrɪnsɪk/adjective
1- not part of the essential nature of someone or something; coming or operating from outside非本质的; 非固有的; 外在的; 外来的：
a complex interplay of extrinsic and intrinsic factors
内外因素复杂的相互作用
reasons extrinsic to the music itself.
音乐自身以外的原因。
1.1
- (of a muscle, such as any of the eye muscles) having its origin some distance from the part which it moves（眼部肌肉等肌肉）外附。
派生词
extrinsically
adverb词源
mid 16th cent. （in the sense 'outward'）： from late Latin extrinsecus 'outward', from Latin extrinsecus 'outwardly', based on exter 'outer'; the ending was altered under the influence of -IC.