a close relationship in which there is a good understanding and communication between people
关系, 交往
an organism or creature that has two feet and is capable of walking or standing upright on those feet
双足生物, 二足动物
a large musical instrument of the violin family, with four strings that are tuned in perfect fifths
大提琴
a metal fastening, usually a pair, joined by a chain or hinge, used to fasten a prisoner's wrists or ankles together
镣铐, 束缚
speech or writing that is considered to be silly, trivial, or lacking in sense or substance
胡言乱语, 废话
a small, exclusive group of individuals who share similar interests, attitudes, or social status
小圈子, clique
a type of coal characterized by its high carbon content, glossy appearance, and clean-burning properties
无烟煤
the central core of a comet, which is composed of ice, dust, and rocky materials
核, 核心
an object kept or given to someone as a reminder of a person, place, or event, often holding sentimental value
纪念品, 留念物
a negatively charged electrode within an electrical device, from which electrons flow out into the external circuit
阴极
a small, rounded mound or hill, typically found in a landscape with gently rolling terrain
小丘, 小山丘