Exam: TOEFL

Definition: A tool used in laboratories to measure and transfer very small amounts of liquid accurately.

Example: The scientist used a micropipette to add a precise volume of solution to the test tube.

Definition: Tiny organisms that float in water and are too small to be seen without a microscope. They are an important part of the aquatic food chain.

Example: Microplankton are essential for the survival of many marine animals, as they serve as a primary food source.

Definition: A very small opening or hole that can only be seen with a microscope.

Example: The filter works by trapping particles in its micropores.

Definition: A small electronic device that acts as the brain of a computer, processing instructions and managing tasks.

Example: The new computer is much faster because it has a more powerful microprocessor.

Definition: A small device that projects images or videos onto a surface, often portable and easy to carry.

Example: He used a microprojector to display his presentation on the wall during the meeting.

Definition: A person or company that publishes small-scale or niche publications, often focusing on specific topics or audiences.

Example: The micropublisher released a new book on local history that appealed to a small but dedicated readership.

Definition: The process of publishing small-scale works, often using digital formats, that allows individuals or small groups to share their content with a wider audience.

Example: Many authors are turning to micropublishing to reach niche markets with their unique stories.

Definition: A very small satellite or a short segment of DNA that has repeating units of a few base pairs and varies among individuals.

Example: Researchers studied the microsatellites in the DNA to understand genetic diversity.

Definition: A very small scale used to measure things that are tiny, usually less than 1 millimeter in size.

Example: Scientists often use a microscale to study tiny organisms and particles.

Definition: A tool used to see very small things by making them look bigger, often used in science to study tiny objects that cannot be seen with the naked eye.

Example: The scientist used a microscope to examine the cells in the sample.