| 释义 |
stiffening
英音 [ ˈstɪf(ə)nɪŋ ]
美音 [ ˈstɪfnɪŋ ]
释义
v. 使变硬（stiffen 的现在分词）
n. 使衣服等变硬的材料
例句
1·But when the emotion that leads to stiffening the lip is more intense, and involves strong muscle tension, facial feedback may heighten emotional response.
但是当导致嘴唇僵硬的情绪变得更加强烈，并导致肌肉强烈绷紧时，面部表情反应就可能会增强情绪反应。
2·A litre of teacan contain up to 9mg of fluoride, which in excess can cause skeletal fluorosis, reducing bone quality and causing pain and stiffening of the ligaments.
一升茶树含有高达9毫克的氟化物，过量会导致氟骨症，降低骨骼质量，导致疼痛和韧带僵硬。
3·The storm was stiffening then.
那会儿，风暴变得越来越猛烈。
短语
1·stiffening rib
加劲肋；加强肋
2·stiffening ring
补强圈；加劲环
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