pin catcher是什么意思

用法例句

An analysis is made of the characters of buttons and the material beauty,the formative beauty and the decorative beauty they can produce.

介绍了钮扣的使用特点及其表现出的材质美、造型美和装饰美 ,认为钮扣这个服装构成元素具有画龙点睛的作用 ,体现出服饰的特有风格和魅力。

The author states the importance of buttons in fashion design from aspects like the birth of buttons, the designs and drawings and the indication of numbers in buttons.

钮扣是中华民族传统服饰文化的重要组成部分,从钮扣的诞生、钮扣图案纹样、钮扣上数字的象征、钮扣发展及现代人如何选择钮扣等方面。

Objective To investigate the chemical constituents of the root of Solanum torvum Swartz.

目的研究金钮扣根石油醚部位和醋酸乙酯部位的化学成分。

Design and biomechanical evaluation of anterior cervical button plate fixation system;

颈椎前路钮扣钢板的研制及生物力学评价

The principle of beam position monitoring of button was introduced briefly.

介绍了钮扣电极的应用原理,并且在原理上与电阻环探测器作了比较,分析了这两种探测器各自的优缺点。