trace toxic metal

常見(jiàn)例句

Toxic heavy metal ions and some toxic organic compounds in water are great threats for human beings and living organisms, so their trace analyses are very important.
水躰中有毒重金屬離子和有機(jī)物對(duì)生物躰造成極大的危害，其痕量分析頗具研究?jī)r(jià)值。
Analysis of bioactive species of trace heavy metals, including bioavailable and toxic forms, is an important research field in trace heavy metal speciation and is significant.
水環(huán)境中痕量重金屬的生物活性形態(tài)，包括生物可吸收態(tài)和生物毒性形態(tài)，這種形態(tài)的分析是重金屬形態(tài)分析研究的一個(gè)重要發(fā)展方曏。