英语语法分析

The latest scare is the computer keyboard: supposedly it contains nearly 70 times more microbes than the average lavatory seat.

最新的吓人的东西是电脑键盘： 据说， 平均而言， 比起一般马桶座， 键盘细菌的数量多了将近70倍。

These microbes enable the soil to have more nitrogen, which plants need to live and they remain quite active during the winter.

这些微生物可以让土壤中植物生长所需的氮含量增加，在冬天让植物仍保持活跃。

Many scientists now attribute much of the warming of early Earth to oxygen-intolerant microbes—methanogens—that produce the greenhouse gas methane.

现在，许多科学家把早期造成地球变暖的大部分原因归结于厌氧微生物——产甲烷菌——它产生了温室气体甲烷。