“power stroke”的概念、定义、翻译、参考文献-科学参考

单词	power stroke
释义	power stroke [`pau̇·ǝr ´strōk] ^{MECHANICAL ENGINEERING} The stroke in an engine during which pressure is applied to the piston by expanding steam or gases.
随便看	spectral series spectral-shift reactor spectral temperature spectral theorems spectral transmission spectral type Spectra Pritchard photometer spectrobolometer spectrofluorometer spectrogram spectrograph spectrography spectroheliocinematograph spectroheliogram spectroheliograph spectrohelioscope spectrometer spectrometry spectrophone spectrophotometer spectrophotometric titration spectrophotometry spectropolarimeter spectropyrheliometer spectroscope

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。