n.豐富；充裕

At the party there is food and drink in abundance. 宴會中有豐富的食物和飲料。

There was an abundance of corn last year. 去年玉米豐收。

Carpets are available in abundance. 可供地毯貨源充足。

The apple tree yields an abundance of fruit. 這棵蘋果樹結(jié)果甚多。

Medicinal herbs grow in abundance in the forest. 這片森林里盛產(chǎn)藥材。

abundance是不可數(shù)名詞,其前可用不定冠詞修飾,與介詞in連用構(gòu)成短語時其前不用冠詞,用在被修飾名詞的后面作定語或用在動詞后面作狀語。

abundance of后接不可數(shù)名詞時,謂語動詞用單數(shù)形式; 后接可數(shù)名詞(一般為復數(shù)形式)時,謂語動詞用復數(shù)形式。

豐度

n.過于豐富；過剩

n.過多；極多