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它的反射能力甚至比黑色丙烯酸涂料还差。
It's less reflective than black acrylic paint.
youdao
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灰黑或黑色粉未，不溶于水、乙醇，溶于酸。
Light black or black powder, water and alcohol insoluble, but acid soluble.
youdao
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灰黑或黑色粉未，不溶于水、乙醇，溶于酸。
Light black or black powder, water and alcohol insoluble, but acid soluble.
youdao