It has been shown that the symbiotic gut microbiota in wood-feeding lower termites plays an important role in the digestion of different plantcomponents.
已有的研究表明，低等木食性白蚁对木质纤维素等植物源食物的消化主要与其肠道共生微生物有关。
2
As the instructions given below refer only to the plantcomponents and ancillary equipment supplied by us, a combination of all instructions to form common instructions is recommended.
以下所给出的说明书仅适用于我们所供应的设备组件和辅助设备，建议将所有的说明书合并成通用说明书。
3
A modern microprocessor requires a billion-dollar plant called a fab to etch onto its surface the tiny electronic components that make it run.