题目内容

现代精油萃取系统不包括下面哪一装置

A. 蒸馏器
B. 冷凝器
C. 压缩器
D. 收集器

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精油蒸馏器的雏形出现在哪个时代

A. 古埃及
B. 古希腊
C. 古罗马
D. 古中国

The n-3 polyunsaturated fatty acids can decrease the LDL cholesterol and increase the HDL cholesterol in blood.

Which of the following fatty acids is the major fatty acid in olive oil and camellia oil?

A. Linolenic acid
B. Oleci acid
C. Linoleic acid
D. None of the above

Which of the following animal oil is rich in n-3 polyunsaturated fatty acids?

A. Lard
Beef tallow
Chicken oil
D. Fish oil