senesce[si'nes]vi.1.■变老;(植物)枯萎:an old tree that senesced已枯萎的老树
senescesenesce[siˈnes]vi.1.■开始衰老
继承用法senescence[siˈnesns]n.
词性变化senescent[sɪˈnesənt]adj.
[sɪˈnɛs]
verb
- [no obj.](Biology)(of a living organism) deteriorate with age
(生)(生命体)衰老
- mid 17th cent.: from Latin senescere, from senex 'old'
senesce
■The PVC film is quicker than the PE film in senescence, however, in two months no senesce would happen.
PVC膜的老化较PE膜快,但覆盖两个月内不发生老化;
■Are capable of being passed a large but finite number of times before they senesce, or undergo a significant change in their characteristics.
二倍体细胞能多次传代培养,但最终会衰老或其特异发生显著改变。
■When to meet senesce?
什么时候会开始衰老?
■Chillness intensified the senesce of leaves, enhanced the MDA content and the O2-. produce rate, this was more evident in Shanyou63.
低温处理加剧了叶片的衰老,使得MDA含量和O2-产生速率上升,两优培九的升幅较汕优63小。
■I saw the physical body senesce according to its own speed, so I have to catch something.
我看见了肉体正在以它自己的速度衰老,总得抓住点什么。
■Permanent cells have left the cell cycle and are destined to senesce and die.
永久性细胞已脱离细胞周期,注定要衰老和死亡。
■In the language of biogerontology, radioactive atoms die but they don't senesce.
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。