labelling的例句（labelling在句子中的用法）

• The labelling substance is unevenly distributed throught 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.
• ...product testing and labelling... 检验产品和给产品贴标签
• Thanks to a new EU directive, insecticide labelling will be more specific. 根据欧盟的一项新指令，杀虫剂的标签标注将更加明确。
• Some food labelling practices really get my back up. 有些食物标签的贴法实在让我生气。