n.

1. 情况；（健康等）状态[C][U]
   What's the patient's condition?

   病人的情况如何？

2. 环境；形势[P]
   The miners there worked in dreadful conditions.

   那里的矿工们在极其恶劣的环境中工作。

   Conditions were favorable for business then.

   当时的形势有利于经商。

3. 条件[C][（+for/of）][+（that）]
   I'll do it on condition that you pay for everything.

   我可以做此事，条件是你得支付一切费用。

   Hard work is a condition of success.

   勤奋是成功的前提。

4. 疾病，症状[C]
   Mr. Toffler has a lung condition.

   托夫勒先生患肺病。

5. 身份[C]

vt.

1. 决定；为……的条件
   Ability and effort condition success.

   成功取决于才干和努力。

2. 使适应；【心】使形成条件反射[O2]
3. 使健康；使处于良好状态
   Exercise conditions your muscles.

   运动可以使你肌肉变得结实。

n.

1. the state of something or someone, with regard to appearance, fitness, or working order.
   ▸an illness or medical problem.
   ▸archaic social position.
2. (conditions) circumstances affecting the functioning or existence of something.
3. a state of affairs that must exist before something else is possible.

v.

1. have a significant influence on.
   ▸train or accustom to behave in a certain way.
   ▸ [as adj. conditioned] relating to or denoting automatic responses established by training to an ordinarily neutral stimulus.
2. bring into the desired state for use.
   ▸ [often as adj. conditioned] make fit and healthy.
3. apply conditioner to (the hair).
4. set prior requirements on (something) before it can occur.