自2010年至今的四级考试中， 共出现过 次
自2010年至今的六级考试中， 共出现过 次
N-COUNT 链条;链子 A chain consists of metal rings connected together in a line.
His open shirt revealed a fat gold chain...
The dogs were leaping and growling at the full stretch of their chains.
N-PLURAL 手铐；镣铐 If prisoners are in chains, they have thick rings of metal round their wrists or ankles to prevent them from escaping.
He'd spent four and a half years in windowless cells, much of the time in chains.
N-PLURAL 约束;羁绊;顾虑 You can refer to feelings and duties which prevent you from doing what you want to do as chains .
He had to break right now the chains of habit that bound him to the present.
VERB 用链子捆住;把…拴起来 If a person or thing is chained to something, they are fastened to it with a chain.
The dog was chained to the leg of the one solid garden seat...
She chained her bike to the railings...
N-COUNT 一连串;一排 A chain of things is a group of them existing or arranged in a line.
...a chain of islands known as the Windward Islands...
Students tried to form a human chain around the parliament.
N-COUNT 连锁店;连锁集团 A chain of shops, hotels, or other businesses is a number of them owned by the same person or company.
...a large supermarket chain.
...Italy's leading chain of cinemas.
N-SING 一连串;一系列 A chain of events is a series of them happening one after another.
...the bizarre chain of events that led to his departure in January 1938.