名词
中文翻译：钉子的头部同义词
同义词：
['nail head', 'nail tip']
例句：
-
1. The carpenter carefully hammered the nail into the wood.
木匠小心翼翼地将钉子敲入木头。
-
2. The nail was too small to hold the screw in place.
这个钉子太小，无法固定螺丝。
-
3. The nail was so sharp that it could easily penetrate the skin.
这个钉子太锋利了，很容易穿透皮肤。