screening process

• 筛选过程

screening process的用法和样例：

例句

1. In the course of screening, we found that the ethanol extract of fruit of Vitex trifolia L.
   在筛选过程中，我们发现采自四川的蔓荆子果实醇提物表现出良好的抗癌活性。
2. "A sweet temper" is a figurative expression, but "sweet coffee" is not.
   "甜蜜的性情"是个比喻的说法，而"甜咖啡"则不是。
3. Building a car is a long process.
   制造一辆小汽车有很长的工序。
4. There's still one more step in the process.
   还差一道工序。