松烟是一个汉语词汇，读音为sōnɡ yān，意思是松木燃烧后所凝之黑灰。
... 松烟,pine carbon black;pine soot, 松油,pine oil, 苏氨酸；α-氨基-β-羟基丁酸；2-氨基-3-羟基丁酸；丁羟氨酸,threonine;α-amino ...
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香气醇陈滋味甘醇爽口叶底呈桐褐色并带有松烟味和槟榔味。
Aroma is mellow old flavor pleasant is mellow tastily foliaceous de chengtong is brown contain loose smoke flavour and areca ingredient.
自汉代(公元前206 - 220)，墨已经从松烟，使用其他程序，包括拌胶，蒸成型。
Since the Han Dynasty (206 BC - 220), ink sticks have been made from pine soot, using other procedures that include mixing with glue, steaming and molding.
在对香烟卷接机组空松烟支的检测过程中，电容式传感器的机械安装方式与精度直接影响检测效果。
In the process of detecting hollow and loose cigarette in rolling and linking assembly units, the mechanical installation mode and precision directly influence the detection results.
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