2019-06-20 14:32
转载请注明来源：立文悉通
是“measure the content of polysaccharide and pachymic acid”？还是“measure the contents of polysaccharide and pachymic acid”？答案是前者。因为content做含量讲时是不可数名词，而contents一般表示内容或内容物。类似的表达还有：measure the expression of A and B …，或者写成：measure the expression levels of A and B …
当然，这句话也可以表示成：measure polysaccharide content and pachymic acid content …，这样意思也许更加清楚。
不过amount是可数名词哦，可以表示成amounts of A and B …
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1-[(oxan-4-yl)methyl]-1h-pyrazol-4-ol
￥1000
methyl({1-[(oxan-4-yl)methyl]-1h-pyrazol-4-yl}methyl)amine
￥1000
{1-[(oxan-4-yl)methyl]-1h-pyrazol-4-yl}methanamine
￥1000
methyl(3-{1-[(oxan-4-yl)methyl]-1h-pyrazol-4-yl}propyl)amine
￥1000
3-{1-[(oxan-4-yl)methyl]-1h-pyrazol-4-yl}propan-1-amine
￥1000
2-{1-[(oxan-4-yl)methyl]-1h-pyrazol-4-yl}ethan-1-amine
￥1000
(2e)-3-{1-[(oxan-4-yl)methyl]-1h-pyrazol-4-yl}prop-2-enoic acid
￥1000
3-{1-[(oxan-4-yl)methyl]-1h-pyrazol-4-yl}propanoic acid
￥1000
1-[1-(oxolan-3-yl)-1h-pyrazol-4-yl]ethan-1-amine
￥1000
methyl({[1-(oxolan-3-yl)-1h-pyrazol-4-yl]methyl})amine
￥1000
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