O
课程：小升初必备单词 · 英文练习
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练习内容
[{"word":"object","pronun":"[ˈɔbdʒikt]","translation":"vi. 反对 n. 实物; 物体; 目标...","audio":"word_object_a8cfde63_entry.mp3"},{"word":"ocean","pronun":"[ˈəuʃən]","translation":"n. 洋; 海洋; 大量; 许多","audio":"
课程：小升初必备单词 · 英文练习
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[{"word":"object","pronun":"[ˈɔbdʒikt]","translation":"vi. 反对 n. 实物; 物体; 目标...","audio":"word_object_a8cfde63_entry.mp3"},{"word":"ocean","pronun":"[ˈəuʃən]","translation":"n. 洋; 海洋; 大量; 许多","audio":"