convection
n.传送,对流
单词图片
难易程度:
convection为短语/超纲词汇
词形变化:
副词:convectively 形容词:convectional
convection
/kən'vekʃn; kən`vɛkʃən/
n [U] transmission of heat from one part of a liquid or gas to another by the movement of heated substances (热的)对流.
convection
n[U]technical
[Date: 1800-1900; Language: Late Latin;Origin: convectio, from Latin convehere 'to bring together', from com- ( COM-) + vehere 'to carry']
the movement in a gas or liquid caused by warm gas or liquid rising, and cold gas or liquid sinking