Armstrong /'ɑ:mstrɔŋ/ 📖 中文释义 [计] 公理 🔗 释义中的汉语词 📘 English Definition(英文释义) n. United States astronaut; the first man to set foot on the Moon (July 20, 1969) (1930-)n. United States pioneering jazz trumpeter and bandleader (1900-1971) ← armstead A 字母词表 Armstrong acid →