在春天，一种叫做柔荑花科花的小花内部一个被状物的小帽子会发育成为橡树果。

In Spring, tiny flowers called catkins blossom, then develop into acorns, which form inside a cap called a cupule.

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生物燃料产生者利用蛋白质把植物细胞内的碳水化合物分解成一种可以被酶菌食用的粘稠状单糖混合物。

Biofuel producers use the proteins to break down the complex carbohydrates in plant cells into a soup - like mixture of simple sugars that yeast can eat.

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在英国，比喻头头们要么转动尖状物，要么被钉在那上面。

In Britain heads roll or are impaled on spikes only metaphorically.

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