propensity
- n. 倾向，习性；癖好，偏爱
英英释意
- 1. an inclination to do something;
- "he felt leanings toward frivolity"
- 2. a natural inclination;
- "he has a proclivity for exaggeration"
- 3. a disposition to behave in a certain way;
- "the aptness of iron to rust"
- "the propensity of disease to spread"