“black patch”的概念、定义、翻译、参考文献-科学参考

单词	black patch
释义	black patch [`blak ´pach] ^{PLANT PATHOLOGY} A fungus disease of red clover characterized by simultaneous blackening of plants in groups.
随便看	barrier-grid storage tube barrier ice barrier injection transit-time diode barrier island barrier lagoon barrier lake barrier layer barrier-layer cell barrier-layer photocell barrier-layer rectification barrier marsh barrier material barrier penetration barrier plastic barrier reef barrier separation barrier shield barrier spit barrier strip barrier theory of cyclones barrier voltage barrier zone Barrovian metamorphism barrow barrow run

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。