practic

英 ['præktɪk] 美

解释

※ 提供单词"practic"的中文意思、发音示范及音标对照，中英文词源、例句和用法等。

practic (n.): late 14c., "a way of doing something, method; practice, custom, usage;" also "an applied science;" from Old French practique "practice, usage" (13c.) and directly from Medieval Latin practica "practice, practical knowledge," ultimately from Greek praktike "practical" (as opposed to "theoretical;" see practical). From early 15c. as "practical aspect or application of something; practice as opposed to theory;" also, "knowledge of the practical aspect of something, practical experience."

展开全部 ▼

1. Objective: into the practic value of frequency field of admittance differential cephalogran.: 目的: 探讨频域脑导纳图的实用价值.

3. This paper presents the washing water close - cycling practic, experience and good result.: 简要介绍该厂在洗水闭路循环实践中的做法、经验及取得的效果.

4. Briefly are outlined their general formulae , preparation examples, usage methods and practic al results.: 文章重点阐述了这两类调色剂的结构通式, 制备范例, 使用方法和应用效果.