无尘室被设计成完全无尘的。

The cleanroom is designed to be completely dust-free.

长期吸入矽尘会导致矽肺病。

Long-term inhalation of silica dust can lead to silicosis.

尘螨虫是许多家庭中常见的过敏原。

Dust mite is a common allergen in many households.

肺尘病是一种由吸入粉尘引起的肺部疾病。

Pneumoconiosis is a lung disease caused by inhaling dust.

保持房间无尘的对过敏患者至关重要。

Keeping the room dust-free is essential for people with allergies.