The densities of alcohols were collected from the original literature published from 1870, to early 1998 and critically evaluated.
2
此外，高密度脂蛋白较高的男性超重者较少，而且他们饮酒通常不会胜过每天2个酒精单位。
Also, fewer of the men with higher HDL were overweight, and they tended not to have more than 2 drinks a day.
3
原来，附着在手帕上的有水和酒精，酒精和水比起来，它密度小，易挥发，燃烧的是酒精，所以一会就灭了。
Originally attached to the handkerchief on the water and alcohol, alcohol and water, compared with its density of small, volatile, burning the alcohol, so a will went out.
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