单词：circular vibration generator
单词：circular vibration generator 相关文章
Unit 4 Free-time Activities Ice Fishing(E) A boy wanted to go ice fishing,He'd read many books on the subjectand finally,after getting all the necessary tools togetherhe made for the nearest frozen lakeAfter positioning his stool,he used a drill to m
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city 城市 cigar 雪茄 cigarette 香烟 circle 圆圈 circular 圆形的
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