These algae now release their oil, which floats to the surface of the culture vessel.

现在，这些藻类可以释放出藻类油，藻类油能漂浮到培养容器的水面上。

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Erlitou culture is the culture of Chinese bronze vessel.

二里头文化是中国早期青铜文化。

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Erlitou culture is the culture of Chinese bronze vessel.

二里头文化是中国早期青铜文化。

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