英语词汇“a world fair”的翻译、意思、用法、释义-英汉汉英双解词典

单词	a world fair
释义	a world fair 世界博览会
随便看	spillway base plate spillway basin spillway bay spillway bridge spillway capacity spillway channel spillway chute spillway chute invert spillway control device spillway crest spillway crest gate spillwaydam spillway dam Spillway damage spillway damdam across valleys spillway discharge spillway excavating slope spillway excavation spillway face spillway flume spillways spillway section spillway shape optimization spillway slab spillway strobe