詞語：motor-booster
motor-booster的解釋
motor-boostern. 電動升壓器
motor-booster的參考例句
1.The booster itself, however, was rather exceptional—it was the first launch of a rocket powered by a large-scale hybrid rocket motor. 這或許沒什麼新奇之處，但是其助力器本身卻相當特別︰這是第一次用大規模的混合型火箭馬達來驅動火箭升空。