• plane Couette flow

• plane Poiseuille flow

• plane ashlar

• plane at infinity

• plane away

• plane baffle

• plane bearing

• plane bevel wheel

• plane bit

• plane body

• plane bottom hammer

• plane cathode

• plane coformal geometry

• plane configuration

• plane contact lay wire rope

• plane coordinates

• plane curve

• plane dendrite

• plane detonation front

• plane diffusion kernel

• plane discontinuity

• plane domain

• plane down

• plane earth

• plane earth factor
[物]地-平面因数。
• plane electromagnetic wave

• plane figure

• plane flexure

• plane flow

• plane formula

plane 1

plane的音标和读音：
DJ音标发音： [plein]
KK音标发音： [plen]

plane的词性：
n.（名词）

1. Mathematics A surface containing all the straight lines that connect any two points on it.
【数学】 平面：包含面上所有连接任意两点的直线的平面

2. A flat or level surface.

3. A level of development, existence, or achievement:

scholarship on a high plane.

4. An airplane or a hydroplane.

5. A supporting surface of an airplane; an airfoil or a wing.

plane的词性：

6. Mathematics Of or being a figure lying in a plane:
【数学】 平面的：属于或作为平面上的图形的：

a plane curve.

7. Flat; level.See Synonyms at level

plane的词源：

8. Latin pl3num [flat surface] [from neuter of] pl3nus [flat] * see pel…- 2

9. N., sense 4, short for aeroplane

plane的词性：
n.（名词）

plane的注释：

10. The plane in which we fly is properly named for a very important element of its structure—the wing that keeps it in the air. But the story behind this name is slightly complicated. To begin with, plane in the sense “winged vehicle,” first recorded in April 1908, is a shortened form of aeroplane. In June of that year plane appeared in a quotation from the London Times that mentioned Mr. Wright. Aeroplane, first recorded in 1866, is made up of the prefix aero-, “air, aviation,” and the word plane, referring to the structure designed to keep an air vehicle aloft. Originally the plane in such contexts was imagined as flat, hence the choice of the word plane; in practice this surface to curve slightly in order to work. The word aeroplane for the vehicle is first found in 1873. The first recorded appearance of the form airplane in our current sense, which uses air- instead of aero-, is found in 1907. An American flies in an airplane while a Briton still travels in an aeroplane, but both can catch a plane.

plane 2

plane的音标和读音：
DJ音标发音： [plein]
KK音标发音： [plen]

plane的词性：
n.（名词）

11. A carpenter's tool with an adjustable blade for smoothing and leveling wood.

12. A trowel-shaped tool for smoothing the surface of clay, sand, or plaster in a mold.
（瓦工的）镘：用以刮光模子中泥土、沙粒或灰泥的表面的铲型工具

plane的词性：
v.（动词）

planedplaningplanes

plane的词性：
v.tr.（及物动词）

13. To smooth or finish with or as if with a plane.

14. To remove with a plane:

plane off the rough edges on a board.

plane的词性：
v.intr.（不及物动词）

15. To work with a plane.

16. To act as a plane.

plane的词源：

17. Middle English

18. from Old French

19. from Late Latin pl3na

20. from pl3n3re [to plane]

21. from pl3nus [flat] * see pel…- 2

plane 3

plane的音标和读音：
DJ音标发音： [plein]
KK音标发音： [plen]

plane的词性：
v.intr.（不及物动词）

planedplaningplanes

22. To rise partly out of the water, as a hydroplane does at high speeds.

23. To soar or glide.

24. To travel by airplane.

plane的词源：

25. Middle English planen [to glide, soar]

26. from Old French planer

27. from plain [flat, level]

28. from Latin pl3nus * see pel…- 2

plane 4

plane的音标和读音：
DJ音标发音： [plein]
KK音标发音： [plen]

plane的词性：
n.（名词）

29. The plane tree.

plane的词源：

30. Middle English

31. from Old French

32. from Latin platanus

33. from Greek platanos

34. perhaps from platus [broad] * see plat-