HAY是什么意思?

hay
KK:[]
DJ:[]
n.[U]
1.(做饲料用的)干草
She advised that he should make hay while the sun shone.
她劝说他把握时机(趁太阳大时晒干草).
2.小额款项;钱
3.【俚】床
Tom has hit the hay.
汤姆已去睡觉了.
vi.
1.割草晒干
vt.
1.把(草)晒干
2.用干草喂