A strong liquid adhesive obtained by boiling collagenous animal parts such as bones, hides, and hooves into hard gelatin and then adding water.

胶水：一种强液体粘剂，通过煮胶原质的动物部分如骨胳，皮革和蹄，把它们煮成硬动物胶然后加水而制的。

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One of the most common mistakes people make when brewing tea, she says, is adding boiling water, which burns the leaves and turns them bitter.

她说，泡茶最常见的错误就是用开水，因为开水会烫坏茶叶，使茶水变苦。

youdao

One of the most common mistakes people make when brewing tea, she says, is adding boiling water, which burns the leaves and turns them bitter.

她说，泡茶最常见的错误就是用开水，因为开水会烫坏茶叶，使茶水变苦。

youdao