生物气溶胶 shēngwùqìróngjiāo bioaerosol Origin Definitions Defs Strokes Stroke Words Sentences Sents 1 sentence 他制造了一种生物气溶胶。 tā zhìzào le yī zhǒng shēngwùqìróngjiāo. He created a bioaerosol. Source: OpenSubtitles