苹果酸的英文：
malic acid

参考例句：

Oxaloacetate is formed in the last step of the citric acid cycle by the NAD+-dependent oxidation of L-malate.
草酰乙酸在三羧酸循环的最后一步通过NAD+-依赖的L-苹果酸的氧化来合成。

A salt or an ester of malic acid.
一苹果酸的盐或酯

Why did the addition of oxaloacetate or malate stimulate oxygen consumption?
为什么草酰乙酸或苹果酸的加入促进了氧的消耗？

The principal acids used are phosphoric, citric, fumaric, tartaric, and malic acids.
主要添加的酸有磷酸、柠檬酸、富马酸、酒石酸和苹果酸。

malic是什么意思：
a. 苹果的,由苹果取得的

She always bears malice against Jim.
她一直对吉姆抱有恶意。

I detected a suggestion of malice in his remarks.
我察觉他的话中带有一点恶意。

The principal acids used are phosphoric, citric, fumaric, tartaric, and malic acids.
主要添加的酸有磷酸、柠檬酸、富马酸、酒石酸和苹果酸。

Do sth out of pure kindness,malice,mischief,etc
完全出于好意、恶意、戏弄人的动机等而做某事

"Though malice may darken truth, it cannot put it out"
恶意可以遮暗真理,但不能抹杀真理

acid是什么意思：
n.
1.[U,C]【化】酸
2.[U] 酸味物质
adj.
1.【术语】酸的；酸性的
2. 酸的；酸味的
3.（言辞）尖刻的；尖酸的

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。