This knob controls the volume.
此旋钮调节音量。
He twiddled a knob on the dashboard.
他转动着这块仪表板上的一个旋钮。
He turned on the radio and fiddled with the knob until he got a talk show.
他打开收音机，调动旋钮，直到他收到了一个谈话节目。
With his left hand he groped for the knob, turned it, and pulled the door open.
他用左手摸索到门把手，转动把手，把门拉开。
Without noticing what I was doing, I took hold of the knob, and open comes the door!
我没有注意到我在做什么，我抓住门把手，门开了！
Something I can measure and I can tabulate, and when I turn my dT knob, I know what's going to happen to the enthalpy.
我可以测量它并制成表格，当我转动dT旋钮，我就知道焓的变化了。
The stove is as black as a crow, and has a long neck and a brass knob; it eats firewood, so that fire spurts out of its mouth.
火炉像乌鸦一样黑，有一条长长的脖子和一个铜把手；它吃木柴，这样火才从它的嘴里喷出来。
Each of the four fundamental forces (gravity, electromagnetism, and the strong and weak nuclear forces) has a kind of theoretical knob.
四种基本力（万有引力、电磁力、强核力和弱核力）中的每一种都有一个理论上的旋钮。
The experimenter is back there with the speed knob and at random intervals, he just speeds up the tape of their heart and then slows it down.
实验者带着速度旋钮回到那里，在随机的时间间隔里，他只是给他们的心跳录音带加速，然后再减速。
She soliloquized, "Oh, if I only had a brass andiron-knob again!"
她自言自语地说：“啊，要是我能再得到一个柴架上的铜把手就好了！”
A report of Brech describes a badly diseased heart, enlarged to the left with a protruding aortic knob.
布莱奇的一篇报道描述了一个病重的心脏，其左侧扩大，主动脉瘤突出。
Someone seems to be pulling at the knob outside.
门外似乎有人在用力拉门把手。
You can adjust the colour on the TV by turning this knob.
你可以转动这个旋钮来调整电视的颜色。
1 1-inch knob ginger, julienned or shredded with a microplane
一英寸生姜一块，切丝或用小刨刀刨成丝
Think of it as a volume knob, for example, that can't be turned any further.
例如我们可以认为它是一个音量调节旋钮，现在它已经无法再进行调节了。
Press down on knob and turn clockwise one full turn to properly engage threads on stem boss.
将旋钮压下，顺时针旋转一整圈，使其完全嵌入到阀杆轮箍的螺纹里。
He fumbled for the knob and entered a lighted room, where sat his sister and Bernard Higginbotham.
他摸索到门把手，进了一间有灯光的屋子，他姐姐和伯纳德·希金波坦坐在屋里。
Steavens, the young stranger, noticed that something black was tied to the knob of the front door.
年轻的陌生人斯特文斯注意到了前门的把手上栓了样黑色的东西。
Making books more magnetic than television is not quite as easy as turning a knob from ‘on’ to ‘off’.
要让书本比电视更有吸引力，并不似转动旋钮开关那么容易。
Suddenly the lobby door crashed into the adjacent wall and stayed there, the knob half-buried in the Sheetrock.
突然，营业室的门被冲开，撞到旁边的墙壁上，并卡在了那里。 半个门把手陷进了石膏墙板里。
Saying "Baby" over and over again, Ace backed up to the radio and, without turning around, switched on the volume knob.
埃斯口中不停地叫着“宝贝”，他退到收音机前，没有转身就打开了音量的旋钮。
When you turned the knob to switch it on, an orange glow would gradually light up a darkened room on a winter's evening.
当你扭开旋钮，一道橙色的亮光会逐渐照亮一个冬季傍晚的漆黑房间。
Then the Snow Man looked, and saw a bright polished thing with a brazen knob, and fire gleaming from the lower part of it.
于是雪人看呀看，然后看到了一个锃光瓦亮的、有着铜把手的东西，火光正从下面袅袅弥散。
The Demand Siders are brilliant, but they write as if changing fiscal policy were as easy as adjusting the knob on your stove.
需求方是明智之人，但是他们的口吻似乎是，改变财政政策就如同调节你炉子的旋钮一样轻而易举。
You turn the door knob, step over the door threshold and find this beautiful room that just feels like a soft glowing light.
你转动门把手，跨过门槛进入门内，发现这个漂亮的房间感觉起来有些像是用柔和辉光构建的。
As he dreamed, he turned round, and his eyes fell upon the brass knob of the door which separated him from the Court of Assizes.
他一面沉思一面转过身子，他的视线触到了门上的铜钮，门那边便是刑庭了。
Suddenly, without himself knowing how it happened, he found himself near the door; he grasped the knob convulsively; the door opened.
忽然，连他自己也不知道他是怎样到了门边。他紧张万分地握住那门钮，门开了。
Varying the voltage or the distance between the ground plate and the graphene alters the conductivity, "just like tuning a knob," Engheta said.
改变电压或是接地板与石墨层之间的距离都能改变传导率，“就像调节旋钮一样”，Engheta说。
Each of the four fundamental forces (gravity, electromagnetism, and the strong and weak nuclear forces) has a kind of theoretical knob that can be turned up or down to change its strength.
四种基本力(重力，电磁力，强作用力和弱作用力)都有一个理论把手，调节这东西可以改变力的强度。
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