Material scientists have figured out how to heal cracks up to twice that size by adding hidden glue into the concrete mix.
材料科学家已经想出如何通过在混凝土混合物中添加隐藏的胶水来修复两倍大小的裂缝。
单词 | hide glue |
例句 |
原声例句
TED-Ed(视频版) Material scientists have figured out how to heal cracks up to twice that size by adding hidden glue into the concrete mix. 材料科学家已经想出如何通过在混凝土混合物中添加隐藏的胶水来修复两倍大小的裂缝。 |
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