英语词汇ballista的发音释义、词根词缀、结构分析、同源词、词频及词根记忆法-英语词根词缀词典

词汇	ballista
词根词缀	词源： "ancient war engine," 1590s, from L. ballista, lit. "a throwing machine," from Gk. ballein "to throw" (see ballistics).
随便看	noble noblesse nobodaddy nobody nock noctambulate noctilucent nocturn nocturnal nocturne nocuous nod node no doubt nodule Noel no-fault no fewer than no-frills noggin no-go no-good Noh no-hitter nohow

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