pyrotechnical

英式音标：[ˌpaɪrəʊ'teknɪkl]

美式音标：[ˌpaɪrə'teknɪkəl]

词汇分类：哈利波特全七册词频,哈利·波特与凤凰社 Harry Potter and the Order of the Phoeni

词义：

n.

烟火，烟火装置（材料）；

英英释义

pyrotechnical[ ,paiərəu'teknikəl, ,pi- ]

adj.of or relating to the craft of making fireworks

同义词：pyrotechnic

用法：

权威例句

Pyrotechnical drive

Downscaling of Solid Propellant Pyrotechnical Microsystems

Pyrotechnical, aerosol-forming composition for extinguishing fires and process for its preparation

Reliability assessment of pyrotechnical devices under rigorous conditions

Final characterizations of MEMS-based pyrotechnical microthrusters

Heat transfer properties of pyrotechnical ceramics used in ancient metallurgy

Calculational Model of Pyrotechnical Combustion Products Based on Minimum Free Energy

Reliability Validation on Spacecraft Pyrotechnical Devices Using the Hardened Test Method

Design, fabrication and characterization of a MEMS safe pyrotechnical igniter integrating arming, disarming and sterilization functi...

Use of Moire Tomography to Measure the Temperature Field of the Flame of a Pyrotechnical Composition from Its Infrared Radiation

同义词：giddy

同根词：pyrotechnics,pyrotechnic,pyrostat

造句：

1. A ditch diverted water from the rill into the fields.

一条沟渠把水从河里引向田间.

来自《简明英汉词典》

2. A bridge spanned the rill.

一座桥横跨小河.

来自《简明英汉词典》

3. From a practical standpoint, rill erosion forms small channels.

从实用的观点看, 细沟侵蚀能形成很小的渠槽.

来自辞典例句

4. The surface shows deep rill - like folds.

表面有深沟槽 状 起伏褶皱.

来自辞典例句

5. There is a spare toilet rill in the bathroom cupboard.

浴室的柜橱里有一卷备用的手纸.

来自互联网

[ rill 造句 ]