人不能消化草类植物。

Humans cannot digest plants such as grass.

《牛津词典》

正如今年的互联网安全漏洞的数量所显示，虚拟牧场和草类牧场一样容易受其影响。

As this year's crop of internet-security breaches shows, virtual pastures are just as prone to it as the grassy sort.

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米草类植物有能力吸收硫化物并将其转化为硫酸盐——一种植物可以利用的硫的形式；这种能力使这种草更容易在沼泽环境中生长。

Spartina has the ability to take up sulfides and convert them to sulfate, a form of sulfur that the plant can use; this ability makes it easier for the grass to colonize marsh environments.

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