Phytocoenogenesis
群落系统发生, 植物群落发生
🗣️ 情景例句
Don't go anyplace unsafe.
别去那些不安全的地方。
The best remedy against an ill man is much ground between.
敬而远之。
The planes had been planting seed for nearly a month when it began to rain.
飞机撒播近一个月后，开始下起雨来。