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[求助]
修改意見求助 已有2人參與
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| 文章是做鉑族和重金屬的大氣污染的。有一條意見是:The acid used for digestion are all concentrated - how much volume did you use for digestion if you added water to 10 mL - how concentrated it went on the instrument? 想問下懂的是要怎么修改,除了酸的體積,最后一條沒太明白怎么改 |
至尊木蟲 (著名寫手)

鐵桿木蟲 (知名作家)
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