X
课程：小升初必备单词 · 英文练习
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练习内容
[{"word":"X-ray","pronun":"[\u02c8eksrei]","translation":"n. \uff38\u5c04\u7ebf; \uff38\u5149; X\u5c04\u7ebf; X\u5149(...","audio":"word_x-ray_369d3da5_entry.mp3"}]
课程：小升初必备单词 · 英文练习
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[{"word":"X-ray","pronun":"[\u02c8eksrei]","translation":"n. \uff38\u5c04\u7ebf; \uff38\u5149; X\u5c04\u7ebf; X\u5149(...","audio":"word_x-ray_369d3da5_entry.mp3"}]