四级Their babies retain the ability to produce their own chlorophyll, though they can't generate energy from sunlight until they've eaten enough algae to steal the necessary genes, which they can't yet produce on their own.
他们的孩子保留了自己产生叶绿素的能力,尽管他们在吃了足够多的海藻以窃取必要的基因之前无法从阳光中产生能量,而这些基因是他们自己还无法产生的。
2019年12月四级真题(第三套)阅读 Section C
四级The slugs can manufacture chlorophyll, the green pigment in plants that captures energy from sunlight, and hold these genes within their body.
蛞蝓可以制造叶绿素,一种植物中的绿色色素,从阳光中获取能量,并将这些基因保存在体内。
2019年12月四级真题(第三套)阅读 Section C
四级The slugs can manufacture chlorophyll, the green pigment (色素)in plants that captures energy from sunlight, and hold these genes within their body.
蛞蝓可以制造叶绿素,一种绿色颜料(色素)在从阳光中获取能量并将这些基因保存在体内的植物中。
2019年12月大学英语四级真题(第2套)
四级Their babies retain the ability to produce their own chlorophyll, though they can’t generate energy from sunlight until they’ve eaten enough algae to steal the necessary genes, which they can’t yet produce on their own.
他们的婴儿保留了产生自己叶绿素的能力,尽管在吃了足够的藻类来窃取必要的基因之前,他们无法从阳光中产生能量,而这些基因还不能自己产生。
2019年12月大学英语四级真题(第2套)
考研The processes of photosynthesis, by which carbon dioxide and water are combined—in the presence of chlorophyll (叶绿素) and with energy derived from light—to form sugars, require that carbon dioxide from the air enter the plant.
光合作用的过程,二氧化碳和水在叶绿素的存在下结合在一起(叶绿素) 利用来自光的能量形成糖,需要空气中的二氧化碳进入植物。
1991年全国硕士研究生入学统一考试英语试题
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