axis

trục (của bánh xe)

a real or imaginary straight line through the middle of a round object, such as a wheel, around which the object can turn

• the axis of something

Collocations axis of a wheel · rotate around the axis

• The wheels rotate on their axes.

  Các bánh xe quay xung quanh trục của chúng.

trục (quốc gia)

a group of countries that are closely connected with each other, especially for political or military reasons

• an axis of something

Collocations axis of power · form an axis with a country

• The two countries formed an axis during the war.

  Hai quốc gia đã hình thành một trục trong thời gian chiến tranh.

trục đối xứng

a line that divides a shape into two equal halves, each of which is the mirror image of the other

• the axis of symmetry

Collocations axis of symmetry in a shape · reflect across the axis

• The line is an axis of symmetry for the triangle.

  Đường thẳng đó là trục đối xứng của hình tam giác.

trục quay của Trái Đất

the imaginary line that goes through the centre of the Earth from north to south, around which the Earth turns

• the axis of the earth

Collocations axis of the Earth · rotate around its axis

• The Earth rotates on its axis.

  Trái Đất quay xung quanh trục của nó.

trục đối xứng trong hình vẽ

a line that divides a picture into two equal parts, each of which is the mirror image of the other

• the axis of symmetry in an artwork

Collocations axis of symmetry in a painting · reflect across the axis

• The artist used the axis to create balance.

  Người họa sĩ đã sử dụng trục đối xứng để tạo ra sự cân bằng.

trục quay của cửa sổ / cánh cửa

the line along which a door, window, or similar object turns when it is opened and closed

• the axis of something

Collocations axis of a door · swing on its axis

• The door swings on its axis.

  Cánh cửa quay xung quanh trục của nó.

trung tâm (kinh tế)

a central point or area around which other things are organized or developed

• an axis of something

Collocations axis of economic development · revolve around an axis

• The city is the axis of economic activity.

  Thành phố là trung tâm của hoạt động kinh tế.

trục quay (của vật thể)

a line that goes through an object and around which the object can turn or spin

• the axis of something

Collocations axis of rotation · spin around the axis

• The object spins on its axis.

  Vật thể quay xung quanh trục của nó.