created sense approved 动因/動因 · dòngyīn · agent
动因 / 動因
dòngyīn
agent
an active causal factor or entity that triggers a specific physical or biological process
某种特定的蛋白质被认为是这种疾病产生的生物学动因。
noun
created sense approved 动因/動因 · dòngyīn · motivation
动因 / 動因
dòngyīn
motivation
the underlying motive, moving force, or driving power behind an action, behavior, or social development
经济利益往往是人口大规模迁移的主要动因。
noun