1. Chemoautotrophic bacteria are able to produce their own food using inorganic substances as a source of energy.
化能自养细菌能够利用无机物作为能量来源来产生自己的食物。
2. Some deep-sea vent organisms are chemoautotrophic, relying on sulfur compounds for energy.
一些深海烟囱生物是化能自养的,依靠硫化合物作为能源。