查询词典 Knock

TNFR1/RANK chimera cloning of cDNA, with its plat E-retroviral package by retroviral infection such transfer to TNFR1/R2 gene knock-out mice (TNFR1-/R2-) Bone marrow macrophages in; TNFɑ used to stimulate, respectively, to observe the OC and differentiation of bone re-absorption capacity; confirmed by Western Blot method TNFR1/RANK through NF-?

克隆TNFR1/RANK嵌合体的cDNA，用plat E将其包装成逆转录病毒，通过感染将这种逆转录病毒转染到敲除TNFR1/R2基因的小鼠(TNFR1-/R2-)骨髓巨噬细胞中；用TNFɑ刺激，分别观察OC的分化及骨的重吸收能力；用Western Blot方法证实TNFR1/RANK是通过NF-？

Did you knock over a parking meter?

你是不是掏空了停车买时机？

I wanted to knock you down a peg.

我想将你一军

Only 1 in 100 of you will become adept enough to knock me off my perch and when you can you won't.

只有1比100的你将成为善于足以敲我在我的鲈鱼，当你可以不会。

We have some that are spontaneously occurring and others that are knock out animals, so they lack a particular gene involved in photoreceptor function.

其中的一些是自然发生的，而另一些是基因剔除的动物，那么他们会缺乏与感光细胞功能密切相关的特殊基因。

The function of hypothesis transport genes NMB0098 and NMB0097 were tried to study by way of gene knock out. The phototype of N. meningitidis strain BT878 was observed before and after gene NMB0098 was knocked out.

选用质粒pUC18为目的基因的载体，经过酶切、去磷酸化、连接、电穿孔法转导和抗生素筛选等步骤，分别将目的基因NMB0098和NMB0097与质粒相连，并在目的基因中插入标记基因—卡那霉素基因，构建盒式插入的重组质粒pNB0098-K和pNB0097-K。

Pinkerton and the Consul knock at the door and enter.

平克顿和领事敲响了门并走了进来。

Who knows, my article has not written an in part, the son extends little hand piquantly to knock clavier in disorder abruptly rear from me.

谁知，我的文章还未写到一半，儿子调皮地从我背后伸出小手猛然乱敲键盘。

When the studio glass in front of the curtain was opened, I saw the glass door of a happy face, curtain has fallen, and came gently knock on the door, then reached into a head, and then she stops to my side, but then disappeared, and this feeling has always been in control of me, like a pitch-black darkness, like, I will point the lights, quietly slipped into the room to see if he has been asleep.

当工作室玻璃门前的门帘被拉开时，我在玻璃门上看到一张欢乐的脸，门帘又落下了，传来轻轻的敲门声，随即伸进一个头来，接着她站到了我的身边，但随即又消失了，这种感觉一直控制着我，就像黑暗里一片漆黑似的，我会点上灯，悄悄地溜进房间，看看他是否已睡着了。

I hear a knock at the door. It must be the postman.

我听见有人在敲门，一定是邮递员来了。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。