上下

The other fellow was about thirty, and dressed about as ornery.

另一个人呢，有三十上下，一样的穷酸打扮。

Flapping-wing aircraft; ornithopter

机翼像鸟翼作上下扑动飞行的航空器。

On an oscilloscope, you can see an electrical current oscillate up and down.

在示波器上面你可以看到一股电流上下振动。

One of the very few scientifically proven facts about the markets is that prices oscillate above and below value.

有一个经过科学证明的市场事实是，价格围绕价值上下振荡。

If the mass is displaced from its rest position and released, it will oscillate up and down.

质量如果离开它的静止位置后再释放，将作上下振荡。

Regardless how are the investors acting, the market in the long run will oscillate around the fundamental values.

不管投资者怎样作，从长远的角度看问题，市场还是会围绕股份的实际价值上下波动。

Results (1) Osteitis and destruction of end-plate showed long T1 and long T2.(2) Anterior and lateral abscess had long T1 and long T2 presenting even and structure-less signal.(3) The intervertebral discs showed normal or only degeneration at the early stage, and destroyed at later stage.(4) With Gd-DTPA enhancement, fibrotic granulation around abscess and destroyed area was well demonstrated.(5) Abscess in the bone and/or paraspinal abscess, destruction of end-plate were the important evidence for early diagnosis.

结果 (1)椎体骨炎及终板破坏呈长T1长T2信号，(2)椎旁或椎前冷脓肿呈长T1长T2均匀无结构信号，且上下跨越范围较大，(3)早期椎间盘信号正常或只出现退变，晚期则被破坏，(4)Gd-DTPA增强扫描可清楚显示冷脓肿周围纤维肉芽组织及椎管内侵犯，(5)骨内小脓肿和/或椎旁脓肿、椎体终板破坏是MRI诊断早期脊柱结核的重要依据。

The high-frequencyultrasound may be a examining method for peripheral osteophytosis basing on it' s high sensitivity for detecting osteophyte of lateral margin.

4。高频超声因对膝关节上下关节缘骨赘突起的敏感性较高，可以作为膝关节周围性骨质增生的一种检查方法。

Foot department massage take a bath machine the purpose of the invention to lie in provide a kind of massage take a bath machine, it can complete combine Ci to treat an instrument, red outside shoot a machine, ozonizer to carry on nurse and treat, and have already arrange in the sole bottom tidy of massage and lack of impartiality round, make above it of massage convex head ability carry on top and bottom vibration, attain to massage feet bottom thus.

足部按摩洗浴机机本发明的目的在于提供一种按摩洗浴机，其能够完全结合磁疗仪、红外发射器、臭氧发生器进行理疗，并在脚板底有排列整齐的按摩偏心轮，使在其上的按摩凸头能进行上下振动，从而达到对脚底的按摩。

Use mouse to move your paddle up and down.

移动鼠标来使你的球拍上下移动。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。