Swivelling cover
[机] 旋转盖
🧩 词语组成解析
v. （使）旋转( swivel的现在分词 ); 在枢轴上转动; （把身子或脸等）转向另一方; 转身
🗣️ 情景例句
What are you so upset about?
什么使你如此难过？
People greet one another with Happy New Year.
人们相互祝福“新年好”。
The development of films with sound became a problem for Chaplin.
有声电影的研制对卓别林来说就成了问题。