| 单词 | purple bacteria |
| 例句 | They dredged up gooey purple bacteria from a deep sinkhole in Lake Huron and tinkered with how much light it got in lab experiments. New theory: Earth’s longer days kick-started oxygen growth 2021-08-02T04:00:00Z The purple bacteria have thus two sources of energy, one by the oxidation of sulphur and another by the absorption of "dark rays." Encyclopaedia Britannica, 11th Edition, Volume 3, Part 1, Slice 2 "Baconthorpe" to "Bankruptcy" |
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