运作的翻译

英语翻译：

operational

例句：

抽真空的用吸取的方式或用维持部分真空的方式来运作的Operating by means of suction or by maintaining a partial vacuum.英国司法运作的前提是被告在被证明有罪之前是清白的。British justice works on the premise that an accused person is innocent until he's proved guilty.