OAJ B - Unit 4.2 - Materials of the future

Unit 4.2 – Materials of the future

• inductance -> inductive

• ductility -> ductile (tažný, kujný)

• reflectivity -> reflective

• lustre -> lustrous

• permittivity -> permissive (shovívavý)

• capacitance -> capacitive

• opacity -> opaque

• malleability -> malleable

• hardness -> hard

• absorption -> absorbing

• viscosity -> viscose

• solubility -> soluble

• resistivity -> resistant

• To rectify - to correct are set right something that is wrong (napravit)

• intended - planned or expected to happen

• To necessitate - to make something necessary (vynutit si, vyžádat si)

• Durability - the quality of being able to last for a long time without breaking or getting weaker

• biocompatible - having the ability to exist together with a living system without being harmful

• indispensable – essential

Geometric shapes:

• Rectangle – 2D object with four sides, opposite sides are parallel and equal length

  • Rectangular

• Square - 2D object with four sides of equal length and four angles of 90°

  • Square

• Rhombus - 2D object with four sides, opposite sides are parallel

  • Rhombic

  • Preklad: kosoctverec, kosodelnik

• Triangle - 2D object with 3 sides in 3 vertexes (uhly)

  • Triangular

• Circle - To the object, curved line, every point on the line is in same distance from the centre (radius)

  • Circular

• Pentagon - 2D object with five sides

  • Pentagonal

• Trapezium - 2D object with four sites, two of them are parallel

  • Trapezial

• Pyramid - 3D object with a square base and four triangular sites that form a point at the top

  • Pyramidal

• Cone - 3D object with circular base and a top that becomes never work until it forms a point at the top

  • Conical

• Sphere - 3D object shaped like round ball, every point on its surface is in the same distance from the centre. This length is called radius

  • Spherical

• Triangular prism - 3D object with two triangular basis and 3 rectangular sites between them

  • Prismatic

• Cylinder - 3D object with two circular bases opposite each other. Between bases is 1 rolled rectangle. It looks like a cube or can.

  • Cylindrical

• Tetrahedron – 3D object with 4 same triangular sides

  • Tetrahedral

• Cube – 3D object with 6 square sides

  • Cubic

• Resistance - the ability not to be touched or affected by something

• bioresorbable – biodegradable

• to disintegrate - to break to constituent elements

• stimulus – a thing/event that causes a reaction (podnět)

• to evolve - To develop gradually

• respiratory - related to breathing

• impact - an effect/ influence/striking of a body against another

• to anticipate - to expect, to foresee (předvídat)