uptake
柯林斯词典
1. N-SING A person's uptake of something is the amount of it that they take in or absorb. 摄取量[技术] [usu with supp]
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。
2. PHRASE You say that someone is quick on the uptake when they understand things quickly. You say that someone is slow on the uptake when they have difficulty understanding simple or obvious things. 理解[v-link PHR]
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。
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uptake /ˈʌpˌteɪk/
剑桥词典
- biology specialized
the rate or act of taking something in
吸收（率），摄入（率）
Plants in their growth stage exhibit an increased uptake of nutrients . 植物在其生长阶段通常会吸收更多的养分。
the rate or act of accepting something
接受（率）
There is a 90 percent uptake of vaccination in this country . 这个国家的疫苗接种率为90%。
Uptake of places on the training course has been disappointing . 参加培训课程的人数令人失望。