policeman

中文意思

• n. 警察, 警员
• n. 搅拌棒, 刮匙

英文释义

• n. a member of a police force

词形变化

复数

policemen

例句

1. n. 警察, 警员

   When the little boy got lost in the crowded shopping mall, a friendly policeman helped him find his parents.

   当那个小男孩在拥挤的商场里走失时，一位热心的警察帮助他找到了父母。

2. n. 搅拌棒, 刮匙

   After mixing the solution in the beaker, the chemistry student used a rubber policeman to scrape the residue from the glass wall.

   在烧杯中混合溶液后，化学系的学生用橡胶刮匙刮掉了玻璃壁上的残留物。