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| English | Chinese |
| fine dust Air-borne solid particles, originating from human activity and natural sources, such as wind-blown soil and fires, that eventually settle through the force of gravity, and can cause injury to human and other animal respiratory systems through excessive inhalation | 细尘 (气态固体颗粒，由人类活动和自然源例如风化土壤、火产生。最终会由于地球重力而落地。如果过量吸入，会引起人或其他动物的呼吸系统损坏。) |
| fine sand | 细沙〔砂〕 |
| limited area fine mesh | 美国有限面积的细网目 |