nailhead
单词发音：英音[ 'neɪlˌhed ] 
美音[ 'neɪlˌhed ]
n.钉头,钉头装饰
n. 钉头，钉头装饰;
Some showing curve shape, some not to have hammer needle without nailhead, some.
有得呈弯曲状, 有得无钉头, 有得无钉尖。
I caught my sleeve on a nailhead that was standing proud of the wooden fence.
我得袖子让钉头扯破了，那钉头突出木栅栏太多了。
Rail lines break the traditional boundaries and nailhead tail in pursuit of the beauty of the screen for the free play.
线条打破传统铁线和钉头鼠尾的界限，以追求画面的美感为目的，自由发挥。
