extremity
英 [ɪk'stremɪtɪ; ek-]
美[ɪk'strɛməti]
	    - n. 极端;绝境;非常手段;手足
 
英英释意
- 1. an external body part that projects from the body;
 - "it is important to keep the extremities warm"
 
- 2. an extreme condition or state (especially of adversity or disease)
 
- 3. the greatest or utmost degree;
 - "the extremity of despair"
 
- 4. the outermost or farthest region or point
 
- 5. that part of a limb that is farthest from the torso