On the contrary, it is likely that paying employees by the brush will lead to lower quality rather than better quality brushes.
相反，很可能计件付酬这一做法将导致低质量的而非高质量的刷子。
Objective: To investigate the changes of the activities of urine brush border enzymes in lead exposed workers and their significances.
目的：探讨铅接触者尿绒毛膜酶活性的变化及其意义。
The tooth brush has a replaceable tooth cleaning bar and convenient use, and can lead the brush head to be connected with the brush handle according to using conditions.
本实用新型的牙刷可以更换洁牙棒，且可根据使用情况连接刷头与刷柄，使用方便。
Canvas is painted in light colors, thrilling stroke of the brush and linear drawing lead us to romantic human vision that have no concrete body, but embrace lucidity of sky, water and ground.
浅色、颤抖的笔触和线条把我们带到的浪漫的幻想之中。虽然身体不完整，但是它却拥抱着明朗的天空、水和土地。
Canvas is painted in light colors, thrilling stroke of the brush and linear drawing lead us to romantic human vision that have no concrete body, but embrace lucidity of sky, water and ground.
浅色、颤抖的笔触和线条把我们带到的浪漫的幻想之中。虽然身体不完整，但是它却拥抱着明朗的天空、水和土地。
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