名词

链，连锁，束缚

及物动词：

用铁练锁住，束缚，囚禁

词形变化

时态chained，chaining，chains

英语解释

connect or arrange into a chain by linking

British biochemist (born in Germany) who isolated and purified penicillin, which had been discovered in 1928 by Sir Alexander Fleming (1906-1979)

a unit of length

fasten or secure with chains

a series of things depending on each other as if linked together

(chemistry) a series of linked atoms (generally in an organic molecule)

a series of hills or mountains

a number of similar establishments (stores or restaurants or banks or hotels or theaters) under one ownership

anything that acts as a restraint

a series of (usually metal) rings or links fitted into one another to make a flexible ligament

a necklace made by a stringing objects together