Set: 400 WORDS 04_Petroleum Alternatives

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With group: 400 Must Have Word for TOEFL
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All 9 terms

TermDefinition
constraintn. restraint, something that restrict thought or action
contaminationn. pollution, being made less clean by a germ or hazardous substance
dispose ofv. get rid of; to throw away; to kill
emission ofn. sending out from a small space into the general environment; a substance discharged in to the air
extinctionn. complete disappearance; the end of existence
reservoirn. source
shrinkv. to become reduced in size, amount, or value
one promising sourceSignal the point of this paragraph
modificationn. alteration, change

Set Information

Terms 9
Creator xian1707
Created June 30, 2009
Group 400 Must Have Word for TOEFL
Subject Toefl vocabulary
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Most Missed Words

  1. emission of n. sending out from a small space into the general environment; a substance discharged in to the air - 5 misses
  2. reservoir n. source - 3 misses
  3. extinction n. complete disappearance; the end of existence - 2 misses
  4. one promising source Signal the point of this paragraph - 2 misses
  5. dispose of v. get rid of; to throw away; to kill - 1 miss
  6. constraint n. restraint, something that restrict thought or action - 1 miss
  7. shrink v. to become reduced in size, amount, or value - 1 miss