不用说,所有这些都是从电台报道中采集来的二手材料。All this, needless to say, had been culled second-hand from radio reports.今天狩猎采集的生活方式在偏远地区侥幸留存了下来。The hunter-gatherer lifestyle today survives precariously in remote regions.贝扎尼奇正在潜水采集海洋生物。Bezani...
Barium is found in some oilfield brines in concentrations greater than 100 mg / litre.在有些油田卤水中,钡的浓度大于100毫克/升.Practical applications for heat flow measurements in ocean floors are the location of hot brines.洋底热流量测量的实际目的是圈...