primer

初级读本; 入门(书)

(尤指宗教改革前的)小祷告书

一种铅字字体名

primer 1

底漆

primer 2

初级课本；启蒙书

primer

初级读本, 雷管

primer

an introductory text, such as a school textbook

See long primer See great primer

primer

a person or thing that primes

a device, such as a tube containing explosive, for detonating the main charge in a gun, mine, etc

a substance, such as paint, applied to a surface as a base, sealer, etc

Also called (for senses 2, 3) priming

primer

1. an introductory textbook

(hypernym) , , , ,

(hyponym)

2. any igniter that is used to initiate the burning of a propellant

(synonym) , , , ,

(hypernym) , , ,

(hyponym)

(derivation)

3. the first or preliminary coat of paint or size applied to a surface

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(hypernym)

(hyponym)

(derivation) , ,