如果 / 培养液 / 出现 / 浑浊 / 或 / 异味 / 实验员 / 就 / 要 / 立即 / 更换

如果培养液出现浑浊或异味，实验员就要立即更换。

If the culture fluid becomes cloudy or develops an unusual odor, the lab technician must replace it immediately.