英语释义

• (nontechnical usage) a tiny piece of anything

• (physics and chemistry) the simplest structural unit of an element or compound

片语

small molecule小分子

diatomic molecule[化学] 双原子分子

Molecule Biology分子生物学；分子学

target molecule靶分子

molecule weight分子量

high molecule高分子

giant molecule[物化] 巨分子

symmetrical molecule对称分子

water molecule水分子

ionic molecule离子型分子

gram molecule克分子

molecule biology分子生物学；分子学

adjacent molecule相邻的分子

polar molecule极性有极分子

英汉例句

• so when they form, the histones are stripped off and replaced with another molecule called protamine, which shapes the dna into an even tighter bundle, where the genes cannot be read.

  所以当他们成形的时候，组蛋白被脱离并且被一种叫做鱼精蛋白的分子代替。它可以把dna组装成更加紧密的一束，这些基因是无法被阅读的。

• so, how do we figure out first how to draw the skeletal structure of this molecule here?

  那么，我们如何来解决它,首先是如何画出这个分子的骨架结构？

• 「if you can stop the enzymes involved in that process with a small molecule or chemical,」 says dunman, 「that chemical could be an antibiotic.

  「如果能用一小分子或化学物质阻止这一酶的活性过程，」德明说，「这种化学物质就能够用来做抗生素。」

• each molecule of dna can be subdivided into smaller segments consisting of a few thousand or a few tens of thousands of nucleotides.

  每一个dna分子都可以再被细分为更小的部分，这些细分后的部分都含有上千或上万个核苷酸。

• the discovery could open a new front in the battle against the bulge if the molecule has the same effect in humans.

  如果这种分子对人类有同样的作用，那此项发现很可能为人类对抗肥胖开辟一片新的战场。

• this excites the molecule into another excited state, from which we can, with another laser light, break it down into two atoms.

  这将使分子跃迁到另一个激发态，从中我们可以用另一种激光，把它分成两个原子。

• we have to do in-vitro cell culture experiments first, prove it in an animal model, and then develop a molecule or protein which will affect the mutated gene product.

  我们首先得做一个体外细胞培养实验，在动物模型中证明它的存在，然后开发出一种能影响突变基因产物的分子或蛋白质。

• if you took high school chemistry, then you undoubtedly recall the bizarre drawings of the 」orbitals「 that describe where in an atom or a molecule an electron is likely to be found.

  「如果你曾上过的高中化学课，那么毫无疑问你能记起这些奇特的“轨道」图片，它描绘了一个分子或者原子的电子可能被发现的位置。

• they looked for any distinctive wobbles which would suggest that the shape of the molecule was distorted – as would occur if the electrons were not perfectly round.

  如果电子并非一个完美的球形，那么（测量出的）分子形状将会是扭曲、变形的，而激光在对其测量时，将会产生一些明显的颤动。

• should a lab be so fortunateas to discover a molecule that cures a disease in a lab rat, the next step isto test its toxicity and efficacy in more lab animals.

  要是一间实验室幸运到发现了能治愈实验室老鼠身上疾病的分子，下一个步骤是在更多的实验室动物上测试它的毒性和效用。

• because the molecule must be in one of the states.

  因为分子必须处于某个状态上。

• the activity of that molecule is bound up in how it folds itself.

  这些分子的活动主要是如何把自己折叠起来。

• 」you could find that a molecule is up or down-regulated, but whether that relates to a consumer noticing a difference is a big jump, " says diona damian at the university of sydney, australia.

  「你可能会发现某种分子被人为控制增长或衰减，但它引起的差异是否能被消费者注意到，这是一个飞跃。」澳洲悉尼大学的戴奥娜.达米安说。

• infall of such meteorites may be the only or main source of small organic molecule diversity on the early earth.

  这些陨石的组合，可能是早期的地球上的有机小分子多样性的唯一或主要的来源。

• so if we add them all up, there should be no net charge on the molecule, if the molecule is neutral.

  因此如果我们把它们都加起来，这个分子上应该没有凈电荷，如果这个分子是中性的话。

• hydrogen sulfide -- h2s -- is a molecule consisting of two hydrogen atoms and one sulfur atom.

  （硫化氢——h2s——是一个由两个氢原子和一个硫原子组成的分子）。

• so what you do to a molecule will ultimately become a stink of ink or a printing process.

  所以你对一个分子做出的改变最终,会变成墨迹或者打印的过程。

• but why should a molecule found on fertilized eggs release such fury?

  但是为什么受精卵上的分子可以造成如此的愤怒。

相似词

monad单子；单孢体；单细胞生物；一价物；单轴

atom原子

proton(Proton)人名；(法)普罗东

magneton磁子

neutrino【核物理学】中微子

ion(Ion) （罗马尼亚、美）扬（人名）

quark[高能][天] 夸克（理论上一种比原子更小的基本粒子）

meson(Meson)人名；(西)梅松

fraction分数；部分；小部分；稍微

mote(Mote)人名；(英、法、塞)莫特

particle颗粒；[物] 质点；极小量；小品词

jot少量；稍许

fleck斑点；微粒，小片

dot点，圆点；嫁妆

crumb弄碎；捏碎