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stiffen up是什么意思?

teacher

母语人士的回答

Rebecca

“ Stiffen up意思是变得难以弯曲,变得僵硬,变得紧张。示例: I stiffened up when my lecturer called my name. My presentation wasn't ready. (当教授叫我的名字时,我很紧张。我的演讲还没有准备好。) 示例: Set the fabric in glue so that it stiffens up. (将纤维放在草地上使其变硬。)

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12/23

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让小女士的上唇僵硬,我告诉过你