arch

第三人称单数:

动词第三人称单数: arches

更多词形:

副词: archly | 名词: archness | 动词过去式: arched | 动词过去分词: arched | 动词现在分词: arching | 动词第三人称单数: arches |

单词例句:

The arch has a spanof 60 meters.

拱门的跨度为60米。

The arch has a span of 60 meters.

拱门的跨度为60米。

The trees overhung the brook forming an arch of branches.

那些树伸向小溪上,形成一道树枝的拱门。

To build or make in the shape of a vault; arch.

建成穹状;使成穹状。

The upper or exterior curve of an arch.

拱背线拱顶上面或外缘的曲形线

Either of the sides of an arch, curving down from the apex to an impost.

梁腋,拱腋拱门上任意一个从拱顶到拱墩间的部分

To arch upwardin the middle.Used of a ship's keel.

中部拱起。用于指船的龙骨。

Floor-beam webs have cracked in tied arch bridges.

在系干拱桥的横梁腹板上发生裂纹。

To cause(the back) to arch like that of a hog.

像猪那样地拱起(背)