It was identified to be a domestic new plant disease, sunflower Phoma black stem.

经鉴定，确定其为国内新病害——向日葵茎点霉黑茎病。

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Most of the time they pass through, teetering on a steep hillside where they spend the morning hunched over to find the fungus's crooked black stem poking through the dirt.

但大多数时候，他们只是从这个搭建在陡峭山坡上的帐篷前路过，整个上午都在弯着腰寻找这种真菌露出泥土的弯曲黑茎。

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The scientists think that these circles stem from the results of collisions between supermassive black holes that released huge, mostly isotropic bursts of energy.

科学家们认为这些圆环结构可能来自超大质量黑洞碰撞产生的强大，并且大部分显示各向同性的能量爆发。

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Add black pepper to taste, then spoon the stem mixture over the top, being sure to include all the juices.

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Whether fans' remarks -- such as, "Awkward moment when Rue is some black girl and not the little innocent blonde girl you picture" -- stem from poor reading comprehension or intolerance, they're indicative of a larger issue in Hollywood, said Harry M.

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