2017-10-31
234
40 
Electronic Engineering
direction of an electrical current;
redundancy (n) - when something is not used because something similar or the same already
| exists; | |||
| amplifier (n) - | a piece of electrical equipment that makes sound louder or that makes | ||
| something larger; | |||
| coherence (n) - | when parts of something are connected in a clear and reasonable way; | ||
| unattainable (adj) - | impossible to achieve; | ||
| tiny (adj) - | extremely small; | ||
| launch (v) - | to suddenly start something or to send a weapon or spacecraft into the sky or | ||
| into space; | |||
| beam(n) – | a line of light shining from the sun, a lamp etc or a line of light, energy etc that | ||
| you cannot see; | |||
| divergence (n) - | when two things become different; | ||
| instantaneous (adj) - | happening immediately; | ||
| simultaneous (adj) - | happening at exactly the same time; | ||
| cavity (n) - | a hole or space inside something; | ||
| bounce (v) - | if light or sound bounces, it hits a surface and then moves quickly away from it; | ||
| transparent (adj) - | if something is transparent, you can see through it; | ||
| pump (v) - | to make liquid or gas move in a particular direction, using a pump or to move | ||
| very quickly in and out or up and down; | |||
| purity (n) - | the quality or state of being clear and perfect, the state of not being mixed with | ||
| anything else; | |||
| property (n) - | a quality or power that a substance, plant etc has; | ||
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| 4. Match the following words with their synonyms: | 5. Match the words with their Russian equivalents: | ||||||
| cavity | get | divergence | прозрачный | ||||
| device | excessiveness | coherence | согласованность | ||||
| achieve | cleanness | pump | следовательно | ||||
| redundancy | irradiance | transparent | пространственный | ||||
| property | hole | medium | крошечный | ||||
| instantaneous | use (n) | consequently | предшественник | ||||
| emission | inaccessible | tiny | расхождение | ||||
| purity | immediate | spatial | нагнетать | ||||
| application | equipment | bounce | среда | ||||
| unattainable | quality | predecessor | отскакивать | ||||
5. Jumbled words. Rearrange the letters to make words and match them with the definitions:
| RYCANOM | ____________________ | · А hole or space inside something;. | |||||||
| YVTAIC | ____________________ | · The number of times something | |||||||
| happens within a particular period. | |||||||||
| · A word made up from the first letters of | |||||||||
| LPUSPY | |||||||||
| the name of something such as an | |||||||||
| ____________________ | organization. |
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