coexisted的例句（coexisted在句子中的用法）

• Mutual competition and mutual dependence relations coexisted among all the microbe populations. 这些微生物之间存在着相互竞争、相互依存关系.
• Lactic acid, acetic acid and butyric acid coexisted in sour brewing products. 酸味酿造产品中乳酸 、 醋酸、丁酸共存,但比例不同形成的酸味特征也不同.
• Bankers and clockmakers have coexisted in the City for hundreds of years. 银行家与钟表匠已经在伦敦城共同存在好几百年了。