food conversion rate的用法和样例：
例句
- The inhibition activities of aqueous extract of Momordica charantia Linn to some food polluted microorganisms were studied.
分析了苦瓜水提物对十种常见食品污染微生物的抑菌活性。 - Salmonella and Listeria are considered as the severe food-borne bacteria in many countries and both detected in the food imported from other countries.
许多国家已将这两种菌列为严重的食品污染菌，并对进口的食品都要进行该菌的检测。
