plant parts的用法和樣例：
例句
- Any of various water-soluble pigments that impart to flowers and other plant parts colors ranging from violet and blue to most shades of red.
花青素一種可溶性顏料，可以使花和其它植物部位產生顏色，其顏色變化從紫色和藍色到大多數紅色 - The main stem or central part about which organs or plant parts such as branches are arranged.
莖軸象枝條這樣的器官或植物的基本構成體被排列於其上的主莖或中心部分
