;
;Microgram for microgram, beryllium is one of the most toxic elements on the periodic table.
微克，又是微克，铍是周期表上最有毒的元素之。
铍Microgram for microgram, beryllium is one of the most toxic elements on the periodic table.
微克，又是微克，铍是周期表上最有毒的元素之。
Beryllium element occurs in sericitization-kaolinization syenogranite as bertrandite single ore, and distributes in sericite as seperated type occurrence.
铍元素以羟硅铍石单矿物赋存于绢云母高岭
长花岗岩中,其次呈分散状态分布于绢云母中。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指
。
