equatorial

• ما يتصل بخط الاستواء أو يقع قريبًا منه، وهو الخط الوهمي المحيط بمنتصف الأرض. ويُستعمل أيضًا للدلالة على ما هو استوائي أو حار شديد الحرارة.

Relating to or situated near the equator, the imaginary line around the middle of the Earth.

1. B2formal

   Of or relating to the equator, the imaginary line around the middle of the Earth.

   استوائي

   • The equatorial region experiences a hot and humid climate.
   • Equatorial forests are known for their biodiversity.
   • The ship crossed the equatorial line at noon.

   المرادفاتequinoctialtropical

   الأضدادantarcticarcticpolar

2. Characteristic of equatorial regionsB2formal

   Relating to the climatic or environmental conditions found near the geographical equator.

   خاص بالمناطق الاستوائية

   • Equatorial rainforests are known for their high biodiversity.
   • The equatorial climate is typically hot and humid.
   • Many equatorial countries have distinct wet and dry seasons.

   المرادفاتequinoctialtorridtropical

   الأضدادarcticpolartemperate

3. Located near the equatorB2formal

   Situated at or near the geographic equator.

   استوائي

   • Equatorial Africa is home to vast tropical forests.
   • The equatorial Pacific Ocean is a key area for studying El Niño.
   • Equatorial regions receive nearly direct sunlight throughout the year.

   المرادفاتequinoctialtropictropical

   الأضدادpolar

• اسم يشير إلى نوع من حوامل التلسكوب ذات محورين للحركة، أحدهما موازٍ لمحور الأرض والآخر عمودي عليه.

A noun referring to a type of telescope mounting that has two axes of motion: one parallel to the Earth's axis and the other at a right angle to it.

1. Equatorial mount telescopeC1formaltechnical

   A telescope designed with a mounting system that has two axes: one aligned parallel to Earth's axis of rotation and the other perpendicular to it, enabling convenient tracking of celestial objects.

   تلسكوب استوائي

   • The astronomer aligned the equatorial carefully before the observation.
   • An equatorial is essential for long-exposure astrophotography.
   • He purchased a new equatorial with a motorized drive for automatic tracking.