The plants mature quickly, produce seeds, and then die.
这些植物成熟很快,产生种子,然后死亡。
When they are brought back to the earth, these seeds produce vegetables that are bigger, healthier and more nutritious (有营养的) than normal vegetables.
这些种子被带回地球后,种出的蔬菜比普通蔬菜更大、更健康、更有营养。
Some investors are backing jatropha, a plant whose seeds produce an oil for burning in generators.
许多投资人都在提供资金研究一种叫做jatropha的植物,它的种籽能被加工成用于发电机里的燃油。
By comparison, each weed plant can produce tens or even hundreds of thousands of seeds.
VOA: special.2010.08.10
Grafting is a way to produce plants from pieces of existing plants instead of seeds.
VOA: special.2010.05.18
Bean plants produce more beans if pods are continually removed before the seeds are mature.
VOA: special.2009.03.24
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