“pear brown spot”的概念、定义、翻译、参考文献-科学参考

单词	pear brown spot
释义	pear brown spot Encyclopedia 农学梨褐斑病释 pear brown spot梨褐斑病由梨球腔菌（Mycosphaerella sentina）引起的梨的真菌病害。又称梨斑枯病、梨白星病。
随便看	relative circuit relative class relative class frequency relative class number relative closure relative coboundary relative cochain complex relative cohomology relative cohomology group relative compactness of sand relative complement relative complexity relative components relative computability relative computation relative concentration distribution relative concentration distribution diagram relative concept relative configuration relative configuration of bridged ring compound relative consistency relative construction relative contrast relative convergence relative coordinate

科学参考收录了854744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。