[计] 级连

[医] 链状结合, 连结

1. the state of being linked together as in a chain; union in a linked series

<noun.state>

2. the linking together of a consecutive series of symbols or events or ideas etc

<noun.linkdef>
it was caused by an improbable concatenation of circumstances

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

<noun.group>
the chain of command
a complicated concatenation of circumstances

4. the act of linking together as in a series or chain

<noun.act>