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单词 primer
释义 primer
primer1
 /prim"euhr/ or, esp. Brit., /pruy"meuhr/,  n.  
  1. an elementary book for teaching children to read.
  2. any book of elementary principles: a primer of phonetics.
  3. See great primer.
  4. See long primer.
 [1350-1400; ME < ML primarium, n. use of neut. of primarius PRIMARY]
primer2
 /pruy"meuhr/,  n.  
  1. a person or thing that primes.
  2. a cap, cylinder, etc., containing a compound that may be exploded by percussion or other means, used for firing a charge of powder.
  3. a first coat or layer of paint, size, etc., given to any surface as a base, sealer, or the like.
 [1490-1500; PRIME (v.) + -ER1]
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更新时间:2024/12/23 18:37:20