英语词汇“rocketry”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	rocketry
释义	Rocketry nnoun.cognitionthe branch of engineering science that studies rocket design and operation Derivationally Related Form:rocket Hypernyms:applied science engineering engineering science technology Inherited Hypernyms:rocketryengineeringdisciplineknowledge domaincontentcognitionpsychological featureabstractionentity
随便看	old boy network old bulgarian old bullion old catholic old catholic church old church slavic old church slavonic old codger old colony old country old dominion old dominion state olden oldenburg old english old english sheepdog older olde worlde old faithful old-fashioned old fashioned old-fashionedness oldfield old-field toadflax old french

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