active ingredient
英 [ˈæktiv inˈɡri:djənt] 美 [ˈæktɪv ɪnˈɡridiənt]

释义

活性组分，有效成分；

英英释义

Active ingredient

• An active ingredient (AI) is the substance in a pharmaceutical drug or a pesticide that is biologically active. The similar terms active pharmaceutical ingredient (API) and bulk active are also used in medicine, and the term active substance may be used for pesticide formulations.

以上来源于:Wikipedia

双语例句

1. Polysaccharides are one major active ingredient.
   多糖是药用黄芪根中的主要有效成分之一。
2. Study on Extraction Process of Active Ingredients from Gastrodia eleta BL.
   天麻有效成分提取工艺研究。

权威例句

Active ingredient dosage device
CpG motifs: the active ingredient in bacterial extracts?
Active ingredient consistency of commercially available glucosamine sulfate products
Is the Counselor an ???Active Ingredient??? in Substance Abuse Rehabilitation?
The spice sage and its active ingredient rosmarinic acid protect PC12 cells from amyloid-beta peptide-induced neurotoxicity.
In vitro activity of TR-700, the active ingredient of the antibacterial prodrug TR-701, a novel oxazolidinone antibacterial agent
Ginseng and ginsenoside Rg3, a newly identified active ingredient of ginseng, modulate Ca2+ channel currents in rat sensory neurons.
EFFECT OF CERTAIN TABLET FORMULATION FACTORS ON DISSOLUTION RATE OF THE ACTIVE INGREDIENT. III. TABLET LUBRICANTS.
Effects of the insecticide dursban®; 4E (active ingredient chlorpyrifos) in outdoor experimental ditches: II. Invertebrate communit...
Effects of the insecticide dursban®; 4E (active ingredient chlorpyrifos) in outdoor experimental ditches: I. Comparison of short-te...