常見例句雙語例句A synthetic plant hormone promoting elongation of stems and roots.一種促使莖和根伸長的合成植物激素。Apples, for example, release ethylene gas, a plant hormone. It can cause other foods to ripen too quickly.例如,蘋果釋放乙烯氣體――一種植物激素,會(huì)引起其它食品過早成熟而腐爛。Apples, for example, release ethylene gas, a plant hormone .例如蘋果,釋放出乙烯氣體,這是一種植物激素。原聲例句Researchers have known since the nineteen thirties that the actively growing tip of a plant releases a hormone called auxin.The buds release this hormone down the plant stem.權(quán)威例句It didn't evaluate any plant-based or compounded kinds of hormone replacement therapy, and I think that it skewed the discussion of estrogen replacement in such a way that now, probably many women are really afraid to touch it with a 10-foot pole, no matter how much they suffer.NPR: Confronting Misconceptions About Cancer Prevention 返回 plant hormone