arc 六级雅思

1.the huge arc of the sky.

茫茫苍穹。

2.the vivid arc of a rainbow.

彩虹清晰的拱

3.the stars that arc across the sky.

在天空中形运动的星

4.The rainbow forms an arc in the sky.

彩虹在天空中呈一个形。

5.the ball arced across the room.

球以形路线飞过房间。

6.the arc whose ideated centre is a nodal point in the composition.

此圆拱设想中的中心为构造中的一个节状点。

7.The sun appears to move in an arc across the sky.

太阳看起来在天空中以形运行。

8.When the moon is new it looks like an arc of light in the sky.

新月看起来像天空中的一盏形灯。

9.The rainbow described an arc in the dark sky.

彩虹在昏暗的天空划出了一道圆。

10.Has current preplacement, preview and arc starting current, arc force current regulation function, it makes welding operation easier.

具有流预置预显和引流、推力流调节功能，使焊接操作更容易。

11.argon welding (=self-adjusting argon-arc welding)

自动调整氩焊

12.Weidongzhuang Formation is of meta-clastics with characteristics of arc-basin clastics.

卫东庄组为一变质碎屑岩建造，具盆碎屑岩沉积特征。

13.Sharp corners should be radiused to prevent arc over.

这是所有剪裁下来的片。

14.The arc bar counter dazzles dexterousness and uniqueness.

向外出的小吧台，又炫亮了一份灵巧与别致。

15.The parametric modeling method for loxodrome normal circular-arc spiral bevel gear was presented.

给出了斜航式法向圆螺旋锥齿轮的参数化建模方法。

16.It features a change with flame revesal,arc shape and existence of subrefining zone.

控制好泡界线即可保证玻璃球内在质量。

17.Avenues radiate from the Arc de Triomphe in Paris.

在巴黎,街道以凯旋门为中心向四方伸展。

18.A solar phenomenon known as a sundog arcs over the tundra in Churchill, Manitoba, Canada.

/ 太阳的“假日”天文现象半悬于加拿大Manitoba丘吉尔苔原的天际。

19.A radius dimension line uses one arrowheaded, at the arc end.

半径标示线由箭头线和圆组成。

20.Through to introduce equipments of vertical shaft the cautery ,compendiary introduce insufficiency of electricity-arc spray-paint to prevent cauterization.

通过对竖井井筒装备的腐蚀情况和喷涂长效防腐技术不足的了解,建议采用玻璃钢复合材料井筒装备来解决井筒装备的腐蚀问题。