ecological relationships的用法和樣例：
例句
- Effects of different interplanting widths of wheat and maize on population ecological relation and crops yield.
不同幅寬小麥套種玉米對種群生態(tài)關(guān)系及產(chǎn)量的影響。 - Most attempts to understand ecological relations seemed laughable in light of these weird creations.
在無(wú)奇不有的天地萬(wàn)物面前，大多數企圖了解生態(tài)關(guān)系的嘗試都顯得那么可笑。
