查询词典 half-life

Even a slender Diplodocus, once believed to have tipped the scales at five and a half tonnes when alive, has lost a tonne and a half from its weight.

即使对于"苗条"的梁龙（曾经估计其活着的时候体重为5吨半），它的体重也减少了1.5吨。

She puts her hand on the dish towel which lies on the table , stands looking down at table , one half of which is clean , the other half messy .

她把手放在桌子上的擦碗布上，站在那里看着桌子，桌子上一半整洁，一半脏乱）桌子就擦到这儿。

His dress, half artist, half dandy, did no t excite any suspicion, and, consequently, no disquietude

他的服装半似艺术家，半似花花公子，并没有引起对方的怀疑，因此也没有惹起什么不安。

One of his guns was swung over his shoulder, Gaetano had the other, and a sailor held his rifle; his dress, half artist, half dandy, did not excite any suspicion, and, consequently, no disquietude.

他把一支枪背在自己的肩头，另一支由盖太诺背着，而他的马枪则由一个水手拿着。他的服装半似艺术家，半似花花公子，并没有引起对方的怀疑，因此也没有惹起什么不安。

The first half of the chapter begins with the introduction of three common viewpoints over the two kinds of theories, followed by deep investigation and description of some biased nature in them, then comes up with the conclusion that we must draw a clear distinction between what was said by Marx himself and what has long been accepted as dogmatical statements. The later half of chapter introduces various understandings to the theory of three social orders evoked by the discussion of economic social formation, points out the drawbacks of and the author"s disproval to the idea that economic social formation only exists in a definite historical period. This chapter is to deepen the understanding of Marx" theory of three social orders through the discussion of the other two important theories related to it.

首先介绍了迄今为止在"三形态说"和"五形态说"的讨论中出现的三种基本观点，并分别对这些观点加以反思，通过反思指出了这几种观点中存在的一些偏颇之处，提出了在讨论三大社会形态理论和五种社会形态理论的相互关系时要对马克思本人的"五形态说"和传统的教条化的"五形态说"加以明确的区分；接着介绍了在讨论"经济的社会形态"这一范畴时所引发的对三大社会形态理论的不同理解，指出了把"经济的社会形态"理解为一种特定历史阶段的社会形态类型所产生的问题，反对把"经济的社会形态"理解为一种特定历史阶段的社会形态类型。

I have spent half of my dreamlike lifetime. How will I spend the other half?

如梦的人生我已经走过了一半，下半场人生我将如何演译？

One house teetered drunkenly, half in, half out of the sea.

有一所房子好像喝醉了的人一样摇摇晃晃，一半泡在海里，一半在陆地上。

Here's how to use it with half and half and slippery elm root herb.

这里的如何利用它与30、30、滑榆树根药草。

Obviously, we're called half-elves because half our blood is elvish.

很明显，我们是因为身体内流着一半精灵的血液，所以才被叫做半精灵。

That embryo split in half, and then one half of that split again, he said.

他说，胚胎在一分为二后，其中一个又分裂了一次。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。