active component part

基本解釋

To isolate and purify active component and find out the active part and the active component.
分離純化北豆根提取物的各種活性成分，找到有效部位和有效成分，并進(jìn)一步探討其生物學(xué)活性。
http://dj.iciba.com
International efforts on SALW form a most active and productive component part of the current multilateral arms control endeavor.
關(guān)于小武器問題的國際努力是當(dāng)前多邊軍控工作中最為活躍、最有成效的組成部分。
www.fmprc.gov.cn
In the 21st century China's cultural diplomacy is increasingly active, and has become an important component part as well as one of the three important pillars of China's whole diplomacy.
新世紀(jì)中國文化外交日益活躍，已成為中國總體外交的重要組成部分和三大支柱之一。