标记物质的英文

labelled substances

• 标记:    tab; sign; stamp; ...
• 物质:    matter; substance; ...
• 致癌物质标记物:    marker of carcinog ...

例句与用法

1. The labeling substance is unevenly distributed through the crown of the marked trees .
   标记物质不能均匀地分布于标记树的整个树冠上。
2. The permeation of mps into superficial tissue was demonstrated using a radioactive labeled substance as well as chemical - analytical and histochemical methods
   用放射活性标记物质、化学分析和组织化学法证实mps (多磺酸粘多糖）能渗透入浅表组织。