基础释义
例句
英英词典释义

福克斯词典 \ 英汉词典 \

rocketry是什么意思？

rocketry

英[ˈrɒkɪtri] 美[ˈrɑkɪtri]

n. 火箭学，火箭技术，火箭（集合称）；

例句

Stables obsolete with Rocketry ( when mounted units upgrade to Gunships ) 火箭使马厩失效 ( 骑兵单位可升级为武装直升机的时候 )

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英英词典释义

Noun
1. the branch of engineering science that studies rocket design and operation

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