植物汁液
The vital fluid that circulates in a plant.
在植物中循环的重要液体。
树液
The vital fluid that circulates in a tree, often harvested for syrup.
在树中循环的重要液体，常被用来制作糖浆。
汁液流动
Describes the movement of sap within a plant.
描述植物内部汁液的运动。
汁液上升
Refers to the sap beginning to move up a plant, especially in spring.
指汁液开始在植物中向上移动，尤其是在春天。
收集汁液
To gather sap from trees, typically in buckets.
从树上收集汁液，通常用桶。
提取汁液
To remove sap from a tree, often by tapping it.
从树中取出汁液，通常通过钻孔。