酸味的英文：
acidity
sourness

参考例句：

An acidulous tomato
带酸味的西红柿

A dark,sourish bread made from whole,coarsely ground rye.
裸麦粗面包一种用整个磨过的粗糙大麦制成的黑色酸味面包

The sour taste made her purse her lips.
酸味使她皱起嘴唇。

I can taste something sour .
我尝到了酸味。

The sharp taste of lemon juice
柠檬汁的强烈酸味

the process of becoming sour.
使物质酸腐或发出酸味的过程。

These wines may taste rather hard and somewhat acid.
这些酒可能喝着比较冲并且有股酸味。

Spiciness, after all, is not a flavour, not like sweet or salty or sour.
辛辣不同于甜味、咸味和酸味，它并不是一种味道。

The sour gives a great contrast to the earthy, sweet flavor of the apple.
酸味和苹果的甜美的口味形成了对比。

The drink inside them had worn off, leaving only a sour taste in the stomach.
他们喝的酒的酒性已经逐渐消失，只觉得胃里有一股酸味。

acidity是什么意思：
n. 酸性；尖酸；酸度；胃酸过多

The somewhat acid flavour is caused by the presence of lactic acid.
这种微酸的味道是因为含有乳酸造成的。

Acids in the stomach destroy the virus.
胃酸能杀死病毒。

suffer from acidity of the stomach
患胃酸过多.

Neutralization is the interaction of a base and an acid.
中和作用是碱和酸的相互作用。

neutralization is the interaction of a base and an acid
中和作用是碱和酸的相互作用。

sourness是什么意思：
n. 酸味，性情乖僻

The grapes are sour
吃不到的葡萄是酸的

It radiated sourness and selfishness.
她那副脸色神情，显得那么刻薄。

the process of becoming sour.
使物质酸腐或发出酸味的过程。

At evening by the sour canals
黄昏时傍着酸臭的运河

Hot weather will sour milk.
天热会使牛奶变酸。