生物医药大词典
英文: But hang on -- how do we know that radioactive atoms don't senesce?
中文: 但是，听清楚了—我们怎么知道放射性原子不衰老？英文: In the language of biogerontology, radioactive atoms die but they don't senesce.
中文: 用生物老年学家的话说，放射性原子死亡了，但是它们并没有衰老。英文: Also, the content of soluble protein decreased when the petal became senesce.
中文: 可溶性蛋白含量呈下降的趋势。英文: Therefore, the phytohormones can be divided into two parts, one was ABA and ethylene that induced and prompted senesce, and the other parts was GA and Z+ZR that maintained the functional leaves and inhibited senesce.
中文: 因此可以将这 种激素分为 大类 ,即乙烯和ABA诱发和促进叶片衰老 ,另一类的Z +ZR和GA 则维持叶片功能 ,抑制衰老。英文: In both species activity is negligible in the apex,increases markedly in progressively older leaves,plateaus,and decreases as leaves senesce.
中文: filiculoides 的 C_H_还原活性随叶片年龄的变化。 这两种满江红的顶端活性是极微的,随着叶片年龄的增长,活性明显提高,接着出现一个活性高峰的“平台”,然后随叶片衰老而活性下降。