oral malodor 口腔恶臭
the malodor of diesel fumes 内燃机油烟的恶臭
malodor gas 恶臭气体
malodor sampling 恶臭采样
malodor pollution 恶臭污染
oral malodor system 口臭模型
Odor or malodor,which refers to unpleasant smells and is generally regarded as a nuisance,is nowadays considered an important environmental pollution issue.
恶臭引起人们不愉快的感受,妨害人们的生产生活,其污染已成为一个重要的环境问题。
参考来源 - 恶臭污染非热氧化治理新技术的研究进展·2,447,543篇论文数据，部分数据来源于NoteExpress
Living bacteria products used as feed additives can reduce malodor of feces, prevent diarrhoea and increase domesitic animals' performance.
活菌制剂作为饲料添加剂可降低畜禽粪臭、防止幼畜下痢和提高畜禽生产力。
Sampling technology of malodor was completely described based on the existing national standard method.
针对现有国标方法中的恶臭采样技术进行了更为全面的叙述。
Objective:The purpose of the study is to investigate the changes of oral malodor in gingivitis patients by using different therapeutic methods.
目的：研究牙龈炎患者口气的一般状况，观察不同治疗方法对牙龈炎患者口气的影响。
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