sapping

常见例句

Let's collect the sap before its consolidation into a hard mass.
让我们在树液坚固成团之前将之收集起来。
They are ventilating the sap of a coal mine.
他们正在使煤矿坑道通风。
The sap rises in trees in springtime.
春天树中的汁液向上流动。
He's full of sap and ready to start.
他精神抖擞准备出发。
Don't you know I was kidding, you sap?
笨蛋,你不知道我是在开玩笑吗?
You don't know what a sap she is.
你不知道她有多笨。