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vi. ���棻����
vt. ʹ���棻ʹ����
adj. ����ģ�������
n. �滻��

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v. flip��jump��take turns��understudy
n. replacement��surrogate
a. alternating��alternative

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a.   opposite��paired

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1. She alternated singing and dancing.
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2. Calm down, now, alternate wiggling your fins and your tail.
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3. Fatigue Strength Reduction Factor��An alternate term for fatigue notch factor.
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n.
  1. someone who takes the place of another person
  2. go back and forth; swing back and forth between two states or conditions
  3. exchange people temporarily to fulfill certain jobs and functions
  4. be an understudy or alternate for a role
  5. reverse (a direction, attitude, or course of action)
  6. do something in turns
adj.
  1. every second one of a series
  2. allowing a choice
  3. occurring by turns; first one and then the other
  4. of leaves and branches etc; first on one side and then on the other in two ranks along an axis; not

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alternate
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alternate load
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Alternate text
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alternate segregation
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alternate phyllotaxis
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