are cleaned

are cleaned 基本解释

已清理

词组短语

1、are cleaned every day 每天都要清洗

are cleaned 用法和例句

1、And then they are cleaned before milk a milking device is used.

在取奶器用之前也要被消毒的。

2、And then they are cleaned before a milking device is used.

并且, 在使用挤奶工具前, 乳头也要清洁。

3、The dusts on surfaces of floors, terrazzo, marbles and floor tiles etc. are cleaned.

先将地板、水磨石、大理石、地砖等表面灰尘清扫干净。

重点词汇

cleaned v. （使）清洁( clean的过去式和过去分词 ); 变干净; 除去…的灰尘; 使…干净