而细菌呢,有点像通过化学合成的方式来为管虫提供食物,记得之前讲过的化学作用吧。
The bacteria, well the bacteria kind of feed the tubeworms through chemosynthesis, remember, that chemical reaction I described earlier.
她是第一个把昆虫及其栖息地,包括它们吃的食物,整合成单一的生态组合的人。
She was the first to bring together insects and their habitats, including food they ate, into a single ecological composition.
避免在食物及饮品加糖,也要避免其合成替代品。
Avoid adding sugar to food and drinks and avoid synthetic replacements.
In fact, people do consume foods with cholesterol, but most of the cholesterol in the body is synthesized from foods that don't have cholesterol itself but have fat that the body turns into cholesterol.
实际上,尽管人们食用含胆固醇的食物,但人体内大多的胆固醇都是由,本身不含胆固醇的食物的脂肪,转化合成而来的
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