It is estimated that there is only 2% uptake of flu vaccine in China.

据估计，中国流感疫苗的使用率仅为2%。

He works hard but is slow on the uptake sometimes.

他工作勤奋，但是有时领悟较慢。

The uptake of nutrition is very important for children.

营养的摄取对儿童很重要。

The drug increases the number of red cells in the blood, enhancing oxygen uptake by 10 percent.

这种药增加血液里的红细胞数量，将氧气吸收量提高百分之十。

Is he always this slow on the uptake?

他总是理解得这么慢吗？

There has been a high uptake of the free training.

免费培训有很多人参加。

She is not an intellectual, but is quick on the uptake.

她不是一个智力超群的人，但是理解事物却很快。

Genes involved in microbe siderophore production and uptake are derepressed.

微生物铁载体产生和吸收的基因被抑制了。