Plus, all that lactic acid helps give your yogurt its characteristic tangy flavor.

而且乳酸使得酸奶吃起来有标志性的浓郁口感。

Its lactic acids caused proteins to coagulate, binding into soft clumps.

乳酸会让蛋白质凝固，形软软的块状物。

When they say “ah, the lactic acid! ”

“啊，乳酸！”

Some bacteria ferment sucrose, and that produces lactic acid as a byproduct.

有一可以发酵蔗糖，并有副产物乳酸产生。

Hypothetically, sodium bicarbonate supplementation can also buffer lactic acid, thus improve physical endurance.

假设地说，补充碳酸氢钠可以缓冲乳酸，从而提高身体耐力。

They are made of poly lactic acid known as PLA from corn starches.

它们是由玉米淀粉中提取出的聚乳酸(PLA)制的。

One thing that helps your body dispose of that lactic acid?

有没有方法可以帮助身体排出乳酸？

You also sweat, releasing those appetizing chemicals, primarily lactic acid, that invites the mosquito's attention.

你也会流汗，释出那令蚊子开胃的化学物质 ——主要是乳酸，招来蚊子的注意。

When you run the 400, there's like a buildup of lactic acid in your legs.

当你跑 400 米，你的腿上有乳酸堆积。

As they consume it, the bacteria generate byproducts in the form of acids, such as lactic acid.

用糖子结构 并当作能量的来源，当微生物消耗糖时，产生酸性的副产物。

Bacteria can eat the lactose sugars in the milk and produce lactic acid through a process called fermentation.

嗜热会吞噬乳糖并产生乳酸，这个过程叫做发酵。

Those who have higher natural levels of certain chemicals in their skin, particularly lactic acid, also seem to be more attractive.

那皮肤天生含有较多特定化学物质的人 ——尤其是乳酸 —— 也特别吸引蚊子。

At this point, you're also causing significant damage to tooth enamel as the bacteria break down sugar to produce lactic acid.

由此，当解糖产生乳酸时，牙釉质也会受到重大损害。

Because, despite what you probably were taught in high school, lactic acid does not make your muscles hurt when you exercise.

因为，不管高中老师怎么说，其实乳酸并不会让你在运动时产生肌肉酸痛。

It gives off that lactic flavor, that lactic acid.

它散发出那种乳酸味，那种乳酸。

Mosquitoes find their blood-meals using chemical compounds that we and other organisms give off, like carbon dioxide, ammonia, lactic acid, and octenol.

在寻找食物时，蚊子会利用我们和其他生物释放的化合物，如二氧化碳、氨、乳酸和辛烯醇。

After one month of storage, a strain of bacteria, Propionibacterium shermanii, consumes lactic acid and releases carbon dioxide.

储存一个月后，一种名为谢氏丙酸杆的会消耗乳酸并释放二氧化碳。

These bacteria break down sugars into chemicals like lactic acid and acetic acid, giving sourdough its signature tartness.

这将糖解乳酸和乙酸等化学物质，使酸面团具有标志性的酸味。

But on a long, gentle jog, keeping lactic acid levels low can help avoid cramps and muscle fatigue.

但在长时间、温和的慢跑中，保持低乳酸水平有助于避免抽筋和肌肉疲劳。

Months later, bacteria had converted sugars in the rice into lactic acid, which helped prevent the fish from spoiling.

几个月后，将大米中的糖转化为乳酸，这有助于防止鱼变质。