... 酸性物质 acidic material 酸臭 acidic odor 酸性过锰酸钾法 acidic potassium permanganate method ...
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It has a repulsive acidic odor that can usually be detected at or below a concentration of 5 PPM.
它有一种另人厌恶的酸味，在浓度为5ppm或以下可以察觉到。
Odor Characteristics: District of Virginia tobacco with special aromas, sweet, strong odor associated with slightly acidic mellow, round and moderate smoke.
香气特征：具有弗吉尼亚地区烟草特殊香气，气味芳醇浓厚甜中伴有微酸，烟味圆和适中。
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