Other scientists have looked at materials like leaf compost or manure, while Professor Brown favors composts high in iron content, like the sludge from wastewater treatment.
其他科学家们寄希望于树叶堆肥或粪肥一类的物质，而布朗教授更偏爱铁含量较高的堆肥，例如来自废水处理过程中的污泥。
Sort of imitation wood, dark brown color, country-style you know, and the LIDS, if I remember rightly, they had a sort of leaf pattern, or was it flowers?
仿木的那一种，深棕色的，是乡村风格的。如果我没记错的话，盖子上有树叶图案或者是花卉图案。
Sort of imitation wood, dark brown color, country-style you know, and the lids, if I remember rightly, they had a sort of leaf pattern, or was it flowers? M: That's strange.
仿木的那一种，深棕色的，是乡村风格的。
"Look at me," said the tree, "I change every season from green to brown to green again, from bud to flower to fallen leaf."
“你看我，”树说，“每个季节，我都会由青葱，变得枯黄，再回到青葱，从发芽到开花再到叶落。”
But even in the best of conditions, it can be difficult to judge how much moisture a plant needs until it shows signs of stress: leaf drop, wilting, brown edges.
但是，即便在最好的情况下，也很难在植物出现了问题(如：掉叶子、打蔫、叶边枯萎)之前判断某个植物需要多少水。
Among the eucalypt diseased, bacterial wilt, little-leaf, seedling, brown spot, leaf rust, shoot blight, stem canker and butt rot are new disease records in Taiwan.
文内报导之桉树青枯病、小叶病、苗腐病、玫瑰桉叶斑病、叶锈病、枝枯病、溃疡病及冠腐病等均为本省之新记录病害。
The activity of POD in Qinguan is 195% of Fuji and the activity of PAL in Qinguan is 209% of Fuji in Apple Leaf Brown Spot.
在褐斑病中，秦冠的POD活性是富士的195%，秦冠的PAL活性是富士的209%。 POD、PAL活性是影响秦冠和富士抗病性的重要生理因素之一。
The activity of POD in Qinguan is 195% of Fuji and the activity of PAL in Qinguan is 209% of Fuji in Apple Leaf Brown Spot.
在褐斑病中，秦冠的POD活性是富士的195%，秦冠的PAL活性是富士的209%。 POD、PAL活性是影响秦冠和富士抗病性的重要生理因素之一。
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