形容词

1. 易受…影响的;易为…左右的
If you are susceptible to something or someone, you are very likely to be influenced by them.

2. 易受(伤)的;易患(病)的;体质过敏的
If you are susceptible to a disease or injury, you are very likely to be affected by it.

3. 感情丰富的;善变的
A susceptible person is very easily influenced emotionally.

1. (often followed by `of' or `to') yielding readily to or capable of

e.g. susceptible to colds
susceptible of proof

2. easily impressed emotionally