词汇表

a place equipped for scientific experiments, research, or teaching

a structure with steps used for climbing up or down

A polite or formal way of referring to a woman.

A large area of water surrounded by land.

a device that produces light, often using electricity

most recent in time; newest available

clothes or linens that need to be washed or have been washed

a system of rules created and enforced by authority to regulate behavior

idle; unwilling to work; sluggish

To guide or be in charge; to show the way.

A person who leads a group, organization, or country.

A flat, green part of a plant that grows from the stem or branch.

a person who is acquiring knowledge or skill through study or experience

The process of gaining knowledge or skills through study or experience.

smallest in amount, extent, or importance

a yellow citrus fruit with a sour taste

The measurement or extent of something from end to end.

a flat or even surface; a stage in scale or rank; to make something flat or equal.

a person who manages, organizes, and assists users in a library

To make a false statement with the intention to deceive.

To raise something to a higher position or level.

a glass or plastic container that produces light when electricity passes through it

a pale shade of green color; not dark green

a pale or diluted shade of red color

a connection between two things; to connect or associate

a large wild animal of the cat family that lives in Africa and Asia, known as the king of the jungle

either of the two soft edges of the mouth

A series of names, items, or tasks written or printed together; also, to record or register items in such a way.

the state of being alive; or a way of earning money

relating to a particular area or neighborhood

a particular place or position

a symbol or other small design adopted by an organization to identify its products, uniform, vehicles, etc.

feeling sad because one has no friends or company.

to take care of someone or something; to be responsible for someone’s well-being

The state of no longer having something or someone; the harm resulting from losing.

Unable to find the way; no longer in possession of something.

Producing or capable of producing much noise.

in a way that produces a lot of sound; with a high volume

Delightful or very pleasing; beautiful.

Small in amount, degree, or position; not high.

to move something to a lower position or to reduce

Of the smallest amount, extent, or intensity; minimal.

success or failure apparently brought by chance rather than through one’s actions

having good fortune or favorable circumstances

suitcases or other bags in which to pack personal belongings for traveling