We tested the quantity of fluoride in tea leaves by separately using fluorinion selective electrode and the ion chromatographys.
⇑ Translate the sentence above by Google ⇑
Related: selective
Prev: The third chapter makes a selective analysis on relationships between urban development and economic development.
Next: Yet, she noted, many young people are especially risk averse at school — afraid that one low test score or mediocre grade could cost them a spot at a selective university.
