A bountiful supply or amount of something pleasant is a large one.
例句
State aid is less bountiful than it was before.國(guó)家提供的援助比以往減少了。...a bountiful harvest of fruits and vegetables.水果和蔬菜的大豐收
ADJ-GRADED
（地區(qū)或時(shí)期）物產(chǎn)富饒的，（尤指）食物充足的
A bountiful area or period of time produces or provides large amounts of something, especially food.
例句
The land is bountiful and no one starves.這片土地物產(chǎn)豐富，沒(méi)有人挨餓。
英漢詞典釋義
adj.
慷慨給予的
If the British were as bountiful as the Americans,donations to charities would more than treble.如果英國(guó)人像美國(guó)人那樣慷慨,那么給慈善事業(yè)的捐贈(zèng)將超過(guò)現(xiàn)在的3倍。
豐富的,充裕的
We found a bountiful supply of coconuts on the island.我們發(fā)現(xiàn)島上有充足的椰子供應(yīng)。
英英詞典釋義
Adjective
1. given or giving freely;
"was a big tipper""the bounteous goodness of God""bountiful compliments""a freehanded host""a handsome allowance""Saturday's child is loving and giving""a liberal backer of the arts""a munificent gift""her fond and openhanded grandfather"
2. producing in abundance;
"the bountiful earth""a plentiful year""fruitful soil"