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单词
cornerstone
释义
cornerstone
n.
  
1.
a a stone in a projecting angle of a wall. b a foundation-stone.
  
2.
an indispensable part or basis of something.
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precipitant
precipitate
precipitation
precipitous
precise
precisely
precisian
precision
preclassical
preclinical
preclude
precocial
precocious
precognition
precoital
pre-Columbian
preconceive
preconception
preconcert
precondition
preconize
preconscious
precook
precool
precordial
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更新时间:2025/11/16 18:06:15