An artificial body placed in orbit around the earth or moon or another planet in order to collect information or for communication.
a communications satellite

An optical instrument designed to make distant objects appear nearer, containing an arrangement of lenses, or of curved mirrors and lenses, by which rays of light are collected and focused and the resulting image magnified.
We use electromagnetic waves to detect and image objects: light waves for optical microscopes and telescopes, electrons for electron microscopes and radar.

زیر زمین, مخفیانه, (انگلیس) راه‌آهن زیرزمینی, غیرقانونی, (مجازاً) تشکیلات محرمانه و زیرزمینی, زیرزمینی, واقع در زیرزمین, زیرزمین, مترو, سازمان مخفی ضددولتی

Flow rapidly in a steady stream.
water poured off the roof

Stop sleeping; wake from sleep.
she awoke to find the streets covered in snow

Take part in an action or endeavour.
thousands participated in a nationwide strike

A person who works in a mine.
the miners were freed after spending four days trapped underground

Each of the small, thin horny or bony plates protecting the skin of fish and reptiles, typically overlapping one another.
Use your hands to spread the potato slices out so that they overlap like unruly fish scales, but are not more than 1 or 2 layers thick.

Agree to give or allow (something requested) to.
a letter granting them permission to smoke

A solid inorganic substance of natural occurrence.
it identifies the mineral or compound present

(of food) uncooked.
raw eggs

The state or fact of existing, occurring, or being present in a place or thing.
the presence of chlorine in the atmosphere

A person who is trained to travel in a spacecraft.
How much food do we need to have on the spacecraft for the astronauts to go to Mars?

A precious stone, typically a single crystal or piece of a hard lustrous or translucent mineral cut into shape with flat facets or smoothed and polished for use as an ornament.
Choose from two sparkling, glittering nail stickers sprinkled with rhinestones and jewels.

(of something soft or elastic) be made or be capable of being made longer or wider without tearing or breaking.
my sweater stretched in the wash

The ability to do something that frightens one.
she called on all her courage to face the ordeal

The force that attracts a body toward the center of the earth, or toward any other physical body having mass.
Certainly, every type of matter we have ever encountered feels the attractive force of gravity.

Consent; authorization.
they had entered the country without permission

Rest or move on or near the surface of a liquid without sinking.
she relaxed, floating gently in the water

پرش, جست‌وخیز کردن, (از روی چیزی) پریدن, ورجه‌ورجه کردن, در رفتن, از قلم‌اندازی, نرفتن, سفید گذاردن قسمتی از نقاشی, جیم زدن, رد کردن, تپیدن, جلو زدن (فیلم، کتاب), پرش کردن, از روی طناب پریدن, رقص‌کنان حرکت کردن, طناب زدن, لی‌لی کردن, سریع عوض کردن (موضوع), بالاوپایین رفتن, از موضوعی به موضوع دیگر پریدن, جست, سریع از جایی به جای دیگر رفتن, جست زدن, پرش (کوتاه), جست بزن