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雅思
雅思词汇

organism

剑雅词频:29次
organ结构
ism表特性
生物体, 有机体

[ˈɔːɡəˌnɪzəm]


【释义】

基本释义 n. 生物

常考释义 n.生物;有机体;(尤指)微生物

【变形】

复数:organisms    

n. 生物;有机体;(尤指)微生物

【剑雅例句】

1. In 1890 he proposed that evolution wasirreversible: that ‘an organism is unable to return, even partially, to aprevious stage already realised in the ranks of its ancestors’.(剑雅10-TEST4)

他在 1890 年提出了进化是不可逆转的:“一个生物不可能倒退(即使是局部地)到以前已经在祖先中出现过的阶段。

2. Although the same law holds for a living organism, the result of this law is not inexorable in the same way.(剑雅8-TEST3)

虽然同样的规律也适合生物,但是其作用下产生的结构也不是不可改变的。

3. At least as long as a biological system has the ability to renew itself it could actually become older without aging; an organism is an open, dynamic system through which new material continuously flows.(剑雅8-TEST3)

至少只要生物系统有能力做自我更新,那么它实际上可以活得更长,而不是迅速老化,生物个体是一个开放的、有活力的,不断有新陈代谢的系统。

4. The material of which the organism is formed changes continuously.(剑雅8-TEST3)

生物内部的组成成分是不断改变的。

5. Thus aging and death should not be seen as inevitable, particularly as the organism possesses many mechanisms for repair.(剑雅8-TEST3)

因此,老龄化和死亡不应该被看成是不可避免的,尤其是当有机体还拥有自我修复的诸多功能时。

6. In comparison to the life span this relationship is ‘inverted’: the larger the organism the lower its metabolic rate.(剑雅8-TEST3)

同生命周期相比,这种联系是反向的。生物个体的体积越大,新陈代谢率就越低。

7. Another hypothesis suggests that decreased processing of glucose could indicate to cells that food is scarce (even if it isn't) and induce them to shift into an anti-aging mode that emphasizes preservation of the organism over such 'luxuries' as growth and reproduction.(剑雅6-TEST3)

另一种假设提出,降低葡萄糖反应的进程相当于在对细胞发出一种食物不足的信号,从而引导细胞切换到一种抗衰老工作模式下,这种模式强调的是通过防止生长或者繁殖来起到保护身体的作用。

n. 机体;有机组织

【语块】

the social organism