Undulating mold joint
[机] 突起分模面
🧩 词语组成解析
v. 波动, 起伏, 呈波浪形( undulate的现在分词 ); 使波动, 使起伏, 使成波浪形; 波状
mold
[mold]
n. 模子;模式;类型;霉;
vt. 塑造;浇铸;用模子做;用泥土覆盖;
vi. 对…产生影响，形成;发霉;
joint
[dʒɔint]
adj. 共同的，联合的;共享的;两院的;连带的，共同的;
n. [解]关节;接合处;下流场所;一块烤肉（英式英语）;
vt. 结合，联合;为…装上接头，使…有接缝;
🗣️ 情景例句
The village was filled with people--the weather was so nice.
镇上挤满了人--因为天气好的缘故。
Fools never know when they are well off.
傻瓜永远不知道他们何时能享福。
Please be aware that this is a crucial issue to us.
请了解这一点对我们至关重要。