• axis based error

• axis complex of a quadric

• axis congruence

• axis curve

• axis cylinder

• axis lentis

• axis of a cone

• axis of a cylinder

• axis of a parabola

• axis of a weld

• axis of affinity

• axis of an airfoil

• axis of bank

• axis of binary symmetry

• axis of boiler

• axis of buoyancy

• axis of commutation
(整流子的)中性线。转向轴线。
• axis of conical scan

• axis of constant moments

• axis of curvature

• axis of elongation

• axis of floatation

• axis of fold
[地]褶皱轴。
• axis of groove

• axis of heart

• axis of hemimorphism

• axis of homology

• axis of levelling bubble

• axis of linear complex

ax.is

axis的音标和读音：
DJ音标发音： [ˈæksis]
KK音标发音： [ˈæksɪs]

axis的词性：
n.（名词）

【复数】 axes[2k“s?z”] 缩写 ax

1. A straight line about which a body or geometric object rotates or may be conceived to rotate.

2. Mathematics
【数学】

3. An unlimited line, half-line, or line segment serving to orient a space or a geometric object, especially a line about which the object is symmetric.

4. A reference line from which distances or angles are measured in a coordinate system.

5. A center line to which parts of a structure or body may be referred.

6. An imaginary line to which elements of a work of art, such as a picture, are referred for measurement or symmetry.

7. Anatomy
【解剖学】

8. The second cervical vertebra on which the head turns.

9. Any of various central structures, such as the spinal column, or standard abstract lines used as a positional referent.

10. Botany The main stem or central part about which organs or plant parts such as branches are arranged.
【植物学】 茎轴：象枝条这样的器官或植物的基本构成体被排列于其上的主茎或中心部分

11. One of three mutually perpendicular lines that define the orientation of an aircraft, with one being along its direction of travel and the other two being perpendicular to the direction of travel.

12. A line through the optical center of a lens that is perpendicular to both its surfaces.

13. One of three or four imaginary lines used to define the faces of a crystal and the position of its atoms.

14. An alliance of powers, such as nations, to promote mutual interests and policies.

15. Axis The alliance of Germany and Italy in 1936, later including Japan and other nations, that opposed the Allies in World War II.
Axis 轴心国：1936年的德意联盟，后来包括在二次大战中反对同盟国的日本和其它国家

axis的词源：

16. Middle English

17. from Latin