protection

中文意思

• n. 保护，防护，贸易保护制度

英文释义

• n. the activity of protecting someone or something
• n. the condition of being protected
• n. the imposition of duties or quotas on imports in order to protect domestic industry against foreign competition
• n. payment extorted by gangsters on threat of violence

词形变化

复数

protections

例句

1. n. 保护，防护，贸易保护制度

   Wearing a helmet provides essential protection for your head when riding a bicycle.

   骑自行车时戴头盔能对你的头部起到关键的保护作用。