Unless smokers are consistently located near more hospitable warm-water vents, chemosynthesis can account for only a fraction of the vent faunas.
Unless smokers are consistently located near more hospitable warm-water vents, chemosynthesis can account for only a fraction of the vent faunas.
除非冒烟喷口附近总是存在着更为适宜的温水喷口，否则化学合成只能为一小部分喷口动物群提供食物。