单词：boric anhydride
[机] 氧化硼, 硼酐
单词：boric anhydride 相关文章
This is the VOA Special English Health Report. 这里是美国之音慢速英语健康报道。 Israeli researchers say they have developed a substance that attracts and kills mosquitoes infected with the malaria parasite. However, the sweet smelling
发表于:2018-12-16 / 阅读(95) / 评论(0)
2011年VOA慢速英语(二)月
2011年VOA慢速英语(二)月
Israeli(以色列) researchers say they have developed a powerful bait that effectively attracts and kills malaria-infected mosquitoes but is completely harmless to humans and other animals. The toxic sugar bait developed by scientists at Hebrew Univ
发表于:2019-02-25 / 阅读(121) / 评论(0)
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