“ryegrass rust”的概念、定义、翻译、参考文献-科学参考

单词	ryegrass rust
释义	ryegrass rust Encyclopedia 农学黑麦草锈病释 ryegrass rust黑麦草锈病由柄锈菌（Puccinia spp.）引致的一类黑麦草地上部病害，是黑麦草上的第一大病害。
随便看	polygonal curve polygonal domain polygonal extremal polygonal figure polygonal function polygonal height traverse polygonal knot polygonal line polygonal link polygonal method polygonal net polygonal number polygonal number theorem polygonal patch polygonal spiral polygonal variation polygon area polygonatum root-knot nematode disease polygon-circumscribing constant polygon clipping polygon construction polygon density polygon diagonal polygon diameter polygon division problem

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