1
a mango
mango 是可数名词，指单个芒果。
I ate a mango for breakfast.
我早餐吃了一个芒果。
芒果树
mangoes — plural of mango
先理解核心含义，再看它在真实句子里的用法。
芒果树
mango
I ate a mango for breakfast.
我早餐吃了一个芒果。
热带亚洲果树杧果属(Mangifera indica)的各个种。
Any of species Mangifera indica of tropical Asian fruit trees.
常绿热带大乔木,因其大椭圆形果实而栽培。
large evergreen tropical tree cultivated for its large oval fruit
芒果树的果实。
Fruit of the mango tree.
大椭圆形热带水果,果皮光滑,果肉多汁芳香,种子大且有毛。
large oval tropical fruit having smooth skin, juicy aromatic pulp, and a large hairy seed
I bought a ripe mango at the market this morning.
我今天早上在市场上买了一个熟芒果。
The mango tree in our garden produces sweet fruit every summer.
我们花园里的芒果树每年夏天都会结出甜美的果实。
She sliced two mangoes and added them to the fruit salad.
她把两个芒果切成片，加进了水果沙拉。
mango 是可数名词，指单个芒果。
I ate a mango for breakfast.
我早餐吃了一个芒果。
复数常见拼写为 mangoes，也可写作 mangos。
These mangoes are sweet.
这些芒果很甜。
mango 可作定语修饰名词，表示“芒果的”，如 mango tree。
There is a mango tree in our yard.
我们院子里有一棵芒果树。
mango juice 是名词作定语的常见复合结构。
I'd like a glass of mango juice.
我想要一杯芒果汁。
Not this
There are two mango on the table.
Use this
There are two mangoes on the table.
mango 是可数名词，数字 two 等大于一的数词后用复数形式 mangoes，不能用单数 mango。
Not this
I bought three mango's from the shop.
Use this
I bought three mangoes from the shop.
撇号不能用来构成名词复数，three 后应用复数 mangoes；mango's 表示所有格或缩写，不是复数。
Not this
I like mango very much.
Use this
I like mangoes very much.
表示“喜欢芒果这种水果”的泛指时，可数名词 mango 要用复数 mangoes，不能用不带冠词的单数形式表示泛指。