Microorganism contamination的用法和樣例：
例句
- Fumigation of clean areas may be useful for reducing microbiological contamination in inaccessible places.
對潔凈區內難以進入的角落進行熏蒸是減少微生物污染的有用的方法。 - The drinking water is polluted by microorganism seriously, and the hygiene condition of drinking water for farmers need to be improved urgently.
飲用水微生物污染嚴重，農民飲水衛生條件亟待改進。
