Exam: TOEFL

Definition: A type of amino alcohol that is found in nerve tissue and cell membranes, important for the structure of certain lipids.

Example: Sphingosine plays a crucial role in the formation of protective membranes around nerve cells.

Definition: Relating to the pulse or the measurement of the pulse in the body.

Example: The doctor took the sphygmic readings to assess the patient's heart rate.

Definition: A device used to create a visual record of the pulse's strength and changes over time.

Example: The doctor used a sphygmograph to monitor the patient's heart rate during the examination.

Definition: A substance made from plants that is used to add flavor or aroma to food and drinks.

Example: She added a pinch of spice to the soup to enhance its flavor.

Definition: To add flavor or zest to food by using spices.

Example: She decided to spice the soup with some chili powder.

Definition: Having a stronger flavor or heat than something else, often due to the presence of spices or hot ingredients.

Example: This dish is spicier than the one we had last week.

Definition: Having the most strong and hot flavor, often from spices or peppers.

Example: This dish is the spiciest I've ever tasted!

Definition: The process of forming into small, pointed structures or spikes.

Example: The spiculation of the coral was fascinating to observe under the microscope.

Definition: Having a strong flavor that comes from spices, often making food taste hot or zesty.

Example: I love the spicy flavor of this curry dish.

Definition: A sharp, pointed object, often made of metal or wood, used for fastening or as a weapon. It can also refer to a sudden increase in something, like voltage or prices.

Example: The athlete wore special shoes with spikes to improve traction on the track.

Definition: To suddenly increase or add something, often in a sharp or noticeable way.

Example: The company decided to spike the prices of their products during the holiday season.

Definition: To flow or fall out of a container, often accidentally.

Example: The juice spilled all over the table when I knocked it over.

Definition: An amount of liquid that has accidentally flowed out of a container.

Example: There was a spill of juice on the kitchen floor.

Definition: To cause a liquid or substance to flow out of a container accidentally or intentionally.

Example: Be careful not to spill your drink on the table.