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food pyramid的英文翻译是什么意思，词典释义与在线翻译：
英英释义
Noun:
-
(ecology) a hierarchy of food chains with the principal predator at the top; each level preys on the level below
food pyramid的用法和样例：
例句
- The Food Pyramid is a useful practical guide for attaining a balanced diet.
食物金字塔为均衡饮食提供了实用的指引。 - Studies indicate that adherence to the recommendations in the revised pyramid can significantly reduce the risk of cardiovascular disease for both men and women.
研究指出，依循修订后的食物金字塔，无论男女皆可显著降低心血管疾病的风险。
