head of form

基本解释

Objective: To investigate the essential characters of head form of Chinese and its correlation with relative skull.
目的：探讨国人头顶形态的基本特徵及其与颅骨有关结构的相关性。
Actually the idea had first floated into his head in the form of a vision of the glass paperweight mirrored by the surface of the gateleg table.
其实，他第一次想到这念头，全由于折叠桌面映出的镇纸，给他留下极深的印象。
A surface treating head in the form of a floor tool(10) for a vacuum cleaner comprises a main body (12), a suction cavity (20) and an outlet (34).
用于真空吸尘器的地面工具（10）形式的表面处理头包括主体（12）、吸入室（20）以及出口（34）。
ip.com

The leaves that form a head of cabbage can be purple,red or green.
Different kinds of polarity form, there's a head, and there's a tail, there's a back, there's a front, there's a left side and there's a right side.
不同的极性开始形成,有头端,也有尾端,有后面,也有前面,有左侧,也有右侧
耶鲁公开课 - 生物医学工程探索课程节选

The anemic pace of the small business economy is showing its ugly head in the form of minimal improvement in the index.
FORBES: Small Business Economy Continues to Show Weakness
And we have -- as you know, the Secretary of State met with the head of the National Council, and that was a form of recognition about the importance of that body.
WHITEHOUSE: Press Briefing