不规则词语 - 多个复数形式

(zoology) any of the pair of sensory appendages on the head of an insect, crustacean or arthropod

the topmost point of something

a sack of tissue that is attached to the large intestine and is surgically removed if infected

a man romantically involved with someone

a desk with drawers and a writing surface on top that opens downwards

a desert plant with a lot of spines on a thick stem that stores water

a large animal like a cow with dark fur that is found in America

the overall content, courses, and learning experiences designed by educational institutions to achieve specific educational goals and outcomes for students

a fictional, small human-like creature that generally lives under the ground and works in mines

(mathematics) a rule or law represented in symbols, letters, or numbers

a plant-like organism that often grows on organic matter and has no flowers or leaves, such as moulds and mushrooms

(biology) any of the groups that plants, animals, etc. with similar characteristics are divided into, which is larger than a species and smaller than a family

the horny and hard part at the end of a limb of a mammal, such as a horse

a system that provides the amount of prices, costs, etc. so that one can compare them with their previous value

a rectangular array of numbers or symbols organized in rows and columns, commonly used in linear algebra for representing equations, transformations, and vector operations

a means that is used for the purpose of communicating or expressing something

a written message or communication, often used within an organization, to convey information, directives, or agreements to employees or stakeholders in a concise and formal manner

a glowing cloud of gas and dust in outer space, often the result of a star explosion or formation

a musical piece or collection that is written by a famous composer followed by the date in which it was created

an area of land that is flat and higher than the land surrounding it

the length of a straight line drawn from the center of a circle to any point on its outer boundary

the process by which all the people of a country have the opportunity to vote on a single political question

a piece of cloth, often worn around the neck or head, which can be shaped in a square, rectangular, or triangular form

a document that outlines the topics, assignments, and expectations for a course

a conference or meeting where experts discuss a particular topic or set of topics

the highest point or peak of something

a swirling mass of fluid with a rotating motion, often forming a funnel shape

a structure built along the water's edge; often with a platform for ships to load and unload goods

a large African mammal with a thick gray skin, big jaws and tusks that lives near water

a large container usually made of glass that is filled with water in which fish and other sea creatures are kept

an ancient book, written by hand, especially of scriptures, classics, etc.