海词手机词典

Among soil microbial flora formation, percentage of bacteria to total microbe is over 80% as dominant species followed by actinomyces, and the least is fungi with less than 0.1% of total microbe.

播放读音 播放读音

以上内容独家创作,受著作权保护,侵权必究

海词词典,十七年品牌