The pyramid of energy flow in Figure 3-16 illustrates this energy loss for a simple food chain, assuming a 90% energy loss with each transfer.是什么意思_The pyramid of energy flow in Figure 3-16 illustrates this energy loss for a simple food chain, assuming a 90% energy loss with each transfer.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句