Technical English (IT, Engineering, Science)

 


📘 English to Bangla Course

Lesson: Technical English (IT, Engineering, Science)

Purpose: Communicate effectively in technical and professional environments.
âžĄī¸ āĻŦāĻžāĻ‚āϞāĻžā§Ÿ: āĻĒā§āϰāϝ⧁āĻ•ā§āϤāĻŋāĻ—āϤ āĻāĻŦāĻ‚ āĻĒ⧇āĻļāĻžāĻĻāĻžāϰ āĻĒāϰāĻŋāĻŦ⧇āĻļ⧇ āĻ•āĻžāĻ°ā§āϝāĻ•āϰ āϝ⧋āĻ—āĻžāϝ⧋āϗ⧇āϰ āϜāĻ¨ā§āϝāĨ¤


1. Common IT Vocabulary

English Bangla Meaning Example Sentence
Software āϏāĻĢāϟāĻ“ā§Ÿā§āϝāĻžāϰ The company develops software for mobile apps. āϕ⧋āĻŽā§āĻĒāĻžāύāĻŋ āĻŽā§‹āĻŦāĻžāχāϞ āĻ…ā§āϝāĻžāĻĒ⧇āϰ āϜāĻ¨ā§āϝ āϏāĻĢāϟāĻ“ā§Ÿā§āϝāĻžāϰ āϤ⧈āϰāĻŋ āĻ•āϰ⧇āĨ¤
Hardware āĻšāĻžāĻ°ā§āĻĄāĻ“ā§Ÿā§āϝāĻžāϰ Make sure the hardware is compatible with the system. āϏ⧁āύāĻŋāĻļā§āϚāĻŋāϤ āĻ•āϰ⧁āύ āϝ⧇ āĻšāĻžāĻ°ā§āĻĄāĻ“ā§Ÿā§āϝāĻžāϰ āϏāĻŋāĻ¸ā§āĻŸā§‡āĻŽā§‡āϰ āϏāĻžāĻĨ⧇ āϏāĻžāĻŽāĻžā§āϜāĻ¸ā§āϝāĻĒā§‚āĻ°ā§āĻŖāĨ¤
Network āύ⧇āϟāĻ“ā§ŸāĻžāĻ°ā§āĻ• The office has a secure network. āĻ…āĻĢāĻŋāϏ⧇ āĻāĻ•āϟāĻŋ āϏ⧁āϰāĻ•ā§āώāĻŋāϤ āύ⧇āϟāĻ“ā§ŸāĻžāĻ°ā§āĻ• āφāϛ⧇āĨ¤
Database āĻĄāĻžāϟāĻžāĻŦ⧇āϏ We store all user information in a database. āφāĻŽāϰāĻž āϏāĻŽāĻ¸ā§āϤ āĻŦā§āϝāĻŦāĻšāĻžāϰāĻ•āĻžāϰ⧀āϰ āϤāĻĨā§āϝ āĻĄāĻžāϟāĻžāĻŦ⧇āϏ⧇ āϏāĻ‚āϰāĻ•ā§āώāĻŖ āĻ•āϰāĻŋāĨ¤
Algorithm āĻ…ā§āϝāĻžāϞāĻ—āϰāĻŋāĻĻāĻŽ This algorithm improves processing speed. āĻāχ āĻ…ā§āϝāĻžāϞāĻ—āϰāĻŋāĻĻāĻŽ āĻĒā§āϰāĻ•ā§āϰāĻŋāϝāĻŧāĻžāĻ•āϰāϪ⧇āϰ āĻ—āϤāĻŋ āωāĻ¨ā§āύāϤ āĻ•āϰ⧇āĨ¤

2. Engineering Vocabulary

English Bangla Meaning Example Sentence
Circuit āϏāĻžāĻ°ā§āĻ•āĻŋāϟ The engineer designed a new circuit. āχāĻžā§āϜāĻŋāύāĻŋāϝāĻŧāĻžāϰ āĻāĻ•āϟāĻŋ āύāϤ⧁āύ āϏāĻžāĻ°ā§āĻ•āĻŋāϟ āĻĄāĻŋāϜāĻžāχāύ āĻ•āϰ⧇āϛ⧇āύāĨ¤
Load āϞ⧋āĻĄ/āĻ­āĻžāϰ The bridge can handle a heavy load. āϏ⧇āϤ⧁āϟāĻŋ āĻāĻ•āϟāĻŋ āĻ­āĻžāϰ⧀ āϞ⧋āĻĄ āϏāĻžāĻŽāϞāĻžāϤ⧇ āĻĒāĻžāϰ⧇āĨ¤
Pressure āϚāĻžāĻĒ The system works under high pressure. āϏāĻŋāĻ¸ā§āĻŸā§‡āĻŽāϟāĻŋ āωāĻšā§āϚ āϚāĻžāĻĒ⧇ āĻ•āĻžāϜ āĻ•āϰ⧇āĨ¤
Material āωāĻĒāĻžāĻĻāĻžāύ/āϏāĻžāĻŽāĻ—ā§āϰ⧀ Steel is a strong construction material. āĻ¸ā§āϟāĻŋāϞ āĻāĻ•āϟāĻŋ āĻļāĻ•ā§āϤ āύāĻŋāĻ°ā§āĻŽāĻžāĻŖ āωāĻĒāĻžāĻĻāĻžāύāĨ¤
Design āύāĻ•āĻļāĻž The team completed the design of the new machine. āϟāĻŋāĻŽ āύāϤ⧁āύ āϝāĻ¨ā§āĻ¤ā§āϰ⧇āϰ āύāĻ•āĻļāĻž āϏāĻŽā§āĻĒāĻ¨ā§āύ āĻ•āϰ⧇āϛ⧇āĨ¤

3. Science Vocabulary

English Bangla Meaning Example Sentence
Experiment āĻĒāϰ⧀āĻ•ā§āώāĻž Scientists conducted an experiment on bacteria. āĻŦāĻŋāĻœā§āĻžāĻžāύ⧀āϰāĻž āĻŦā§āϝāĻžāĻ•āĻŸā§‡āϰāĻŋāϝāĻŧāĻžāϰ āωāĻĒāϰ āĻāĻ•āϟāĻŋ āĻĒāϰ⧀āĻ•ā§āώāĻž āĻĒāϰāĻŋāϚāĻžāϞāύāĻž āĻ•āϰ⧇āϛ⧇āύāĨ¤
Hypothesis āĻ…āύ⧁āĻŽāĻžāύ The hypothesis was proven correct. āϧāĻžāϰāĻŖāĻžāϟāĻŋ āϏāĻ āĻŋāĻ• āĻĒā§āϰāĻŽāĻžāĻŖāĻŋāϤ āĻšāϝāĻŧ⧇āϛ⧇āĨ¤
Analysis āĻŦāĻŋāĻļā§āϞ⧇āώāĻŖ A careful analysis is necessary. āϏāϤāĻ°ā§āĻ• āĻŦāĻŋāĻļā§āϞ⧇āώāĻŖ āĻĒā§āϰāϝāĻŧā§‹āϜāύāĨ¤
Observation āĻĒāĻ°ā§āϝāĻŦ⧇āĻ•ā§āώāĻŖ The observation revealed new patterns. āĻĒāĻ°ā§āϝāĻŦ⧇āĻ•ā§āώāĻŖāϟāĻŋ āύāϤ⧁āύ āĻĒā§āϝāĻžāϟāĻžāĻ°ā§āύ āωāĻ¨ā§āĻŽā§‹āϚāύ āĻ•āϰ⧇āϛ⧇āĨ¤
Data āϤāĻĨā§āϝ The researchers collected data from 100 participants. āĻ—āĻŦ⧇āώāĻ•āϰāĻž ā§§ā§Ļā§Ļ āϜāύ āĻ…āĻ‚āĻļāĻ—ā§āϰāĻšāĻŖāĻ•āĻžāϰ⧀āϰ āĻ•āĻžāĻ› āĻĨ⧇āϕ⧇ āϤāĻĨā§āϝ āϏāĻ‚āĻ—ā§āϰāĻš āĻ•āϰ⧇āϛ⧇āύāĨ¤

4. Common Technical Phrases

a) For IT Professionals

  • Install the software and configure the settings.
    âžĄī¸ āϏāĻĢāϟāĻ“ā§Ÿā§āϝāĻžāϰ āχāύāĻ¸ā§āϟāϞ āĻ•āϰ⧁āύ āĻāĻŦāĻ‚ āϏ⧇āϟāĻŋāĻ‚āϏ āĻ•āύāĻĢāĻŋāĻ—āĻžāϰ āĻ•āϰ⧁āύāĨ¤
  • Ensure the server is running properly.
    âžĄī¸ āύāĻŋāĻļā§āϚāĻŋāϤ āĻ•āϰ⧁āύ āϝ⧇ āϏāĻžāĻ°ā§āĻ­āĻžāϰ āϏāĻ āĻŋāĻ•āĻ­āĻžāĻŦ⧇ āϚāϞāϛ⧇āĨ¤
  • Backup all critical data regularly.
    âžĄī¸ āϏāĻŽāĻ¸ā§āϤ āϗ⧁āϰ⧁āĻ¤ā§āĻŦāĻĒā§‚āĻ°ā§āĻŖ āϤāĻĨā§āϝ āύāĻŋāϝāĻŧāĻŽāĻŋāϤ āĻŦā§āϝāĻžāĻ•āφāĻĒ āĻ•āϰ⧁āύāĨ¤

b) For Engineers

  • The load capacity must be checked before construction.
    âžĄī¸ āύāĻŋāĻ°ā§āĻŽāĻžāϪ⧇āϰ āφāϗ⧇ āϞ⧋āĻĄ āĻ•ā§āώāĻŽāϤāĻž āĻĒāϰ⧀āĻ•ā§āώāĻž āĻ•āϰāϤ⧇ āĻšāĻŦ⧇āĨ¤
  • Use high-quality materials for safety.
    âžĄī¸ āύāĻŋāϰāĻžāĻĒāĻ¤ā§āϤāĻžāϰ āϜāĻ¨ā§āϝ āωāĻšā§āϚ-āĻŽāĻžāύ⧇āϰ āωāĻĒāĻžāĻĻāĻžāύ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰ⧁āύāĨ¤
  • The design should meet international standards.
    âžĄī¸ āύāĻ•āĻļāĻž āφāĻ¨ā§āϤāĻ°ā§āϜāĻžāϤāĻŋāĻ• āĻŽāĻžāύ āĻĒā§‚āϰāĻŖ āĻ•āϰāϤ⧇ āĻšāĻŦ⧇āĨ¤

c) For Scientists

  • Conduct experiments under controlled conditions.
    âžĄī¸ āύāĻŋ⧟āĻ¨ā§āĻ¤ā§āϰāĻŋāϤ āĻĒāϰāĻŋāĻŦ⧇āĻļ⧇ āĻĒāϰ⧀āĻ•ā§āώāĻž āĻĒāϰāĻŋāϚāĻžāϞāύāĻž āĻ•āϰ⧁āύāĨ¤
  • Analyze the data using statistical tools.
    âžĄī¸ āĻĒāϰāĻŋāϏāĻ‚āĻ–ā§āϝāĻžāύāĻ—āϤ āϏāϰāĻžā§āϜāĻžāĻŽ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰ⧇ āϤāĻĨā§āϝ āĻŦāĻŋāĻļā§āϞ⧇āώāĻŖ āĻ•āϰ⧁āύāĨ¤
  • Record all observations carefully.
    âžĄī¸ āϏāĻŽāĻ¸ā§āϤ āĻĒāĻ°ā§āϝāĻŦ⧇āĻ•ā§āώāĻŖ āϏāϤāĻ°ā§āĻ•āĻ­āĻžāĻŦ⧇ āύāĻĨāĻŋāϭ⧁āĻ•ā§āϤ āĻ•āϰ⧁āύāĨ¤

5. Technical Abbreviations

Abbreviation Full Form Bangla Meaning
CPU Central Processing Unit āϕ⧇āĻ¨ā§āĻĻā§āĻ°ā§€ā§Ÿ āĻĒā§āϰāĻ•ā§āϰāĻŋāϝāĻŧāĻžāĻ•āϰāĻŖ āχāωāύāĻŋāϟ
RAM Random Access Memory āĻ°â€Œā§āϝāĻžāĻ¨ā§āĻĄāĻŽ āĻ…ā§āϝāĻžāĻ•āϏ⧇āϏ āĻŽā§‡āĻŽāϰāĻŋ
VPN Virtual Private Network āĻ­āĻžāĻ°ā§āϚ⧁āϝāĻŧāĻžāϞ āĻĒā§āϰāĻžāχāϭ⧇āϟ āύ⧇āϟāĻ“āϝāĻŧāĻžāĻ°ā§āĻ•
CAD Computer-Aided Design āĻ•āĻŽā§āĻĒāĻŋāωāϟāĻžāϰ-āϏāĻšāĻžāϝāĻŧāĻŋāϤ āύāĻ•āĻļāĻž
AI Artificial Intelligence āĻ•ā§ƒāĻ¤ā§āϰāĻŋāĻŽ āĻŦ⧁āĻĻā§āϧāĻŋāĻŽāĻ¤ā§āϤāĻž

6. Examples in Sentences

  1. āχāĻžā§āϜāĻŋāύāĻŋāϝāĻŧāĻžāϰ āύāϤ⧁āύ āϏāĻžāĻ°ā§āĻ•āĻŋāϟ āĻĄāĻŋāϜāĻžāχāύ āĻ•āϰ⧇āϛ⧇āύ āĻāĻŦāĻ‚ āĻĒāϰ⧀āĻ•ā§āώāĻž āϚāĻžāϞāĻžāĻšā§āϛ⧇āύāĨ¤
    👉 The engineer designed a new circuit and is testing it.
  2. āϏāĻŽāĻ¸ā§āϤ āϗ⧁āϰ⧁āĻ¤ā§āĻŦāĻĒā§‚āĻ°ā§āĻŖ āϤāĻĨā§āϝ āύāĻŋāϝāĻŧāĻŽāĻŋāϤ āĻŦā§āϝāĻžāĻ•āφāĻĒ āĻ•āϰāĻž āωāϚāĻŋāϤāĨ¤
    👉 All critical data should be backed up regularly.
  3. āĻ—āĻŦ⧇āώāĻ•āϰāĻž ā§§ā§Ļā§Ļ āϜāύ āĻ…āĻ‚āĻļāĻ—ā§āϰāĻšāĻŖāĻ•āĻžāϰ⧀āϰ āĻ•āĻžāĻ› āĻĨ⧇āϕ⧇ āϤāĻĨā§āϝ āϏāĻ‚āĻ—ā§āϰāĻš āĻ•āϰ⧇āϛ⧇āύāĨ¤
    👉 The researchers collected data from 100 participants.
  4. āύāĻ•āĻļāĻž āφāĻ¨ā§āϤāĻ°ā§āϜāĻžāϤāĻŋāĻ• āĻŽāĻžāύ āĻĒā§‚āϰāĻŖ āĻ•āϰ⧇āĨ¤
    👉 The design meets international standards.

āĻĒāϰāĻŦāĻ°ā§āϤ⧀ āĻ•ā§āϞāĻžāϏ