The species number of phytophagous,predatory,parasitic and spider groups was 30,8,10 and 20 respectively.是什么意思_The species number of phytophagous,predatory,parasitic and spider groups was 30,8,10 and 20 respectively.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句