单词：Rickettsia manchuriae
[医] 地方性斑疹伤寒立克次氏体
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In 1930s, the northeast China was one of the most developed parts in the country. It produced a large amount of iron, steel and coal, and had an abundance of soy beans, which made the Japanese invaders lick their lips. Japan Tanaka Cabine Positive Po
发表于:2019-01-01 / 阅读(44) / 评论(0)
双语趣听精彩世界
双语趣听精彩世界