您要查找的是不是：
- 因子factor
- 永动机perpetual mobile
- 细胞因子cell factor
- 学习动机academic motivation
- 转录因子transcription factor
- 那就是支配他的动机。That was the motive that swayed with him.
- 因子分析factorial analysis
- 自动机automaton
- 生长因子nutrilit
- 贪图钱财的动机促使他采取行动。His action was prompted by mercenary motives.
- 肿瘤坏死因子tumor necrosis factor
- 他娶了个女继承人为妻子，女方家庭对他的结婚动机抱有怀疑。He took an heiress to wife and was regarded with suspicion by her family.
- 趋化因子chemotactic factor (CF)
- 我能够为一个动机作出巨大牺牲。I could sacrifice a great deal for a cause.
- 在自私动机的驱使下activated by selfish motives
- 凝血因子plasma thromboplastin component (PTC)
- 我相信马丁有着双重动机。I believe that Martin had two motives.
- 比例因子proportional divisor
- 赢利的动机the profit motif
- 表皮生长因子EGF
