n.活性物；主動動詞

名詞active的復數(shù)形式.

Hello, may I ask how much you need for a detergent actives? 你好，請問你需要活性物為多少的洗衣粉？

The effectiveness of anti-caries actives formulations based on sodium fluoride or sodium mono-fluorophosphate are confirmed. 對以氟化鈉和一氟磷酸鈉為基礎的抗齲活性物配方的有效性給予了肯定。