He wore a protective helmet.
他戴着防护头盔。
The mother was very protective of her child.
母亲对她的孩子非常保护。
She used a protective case for her phone.
她给手机用了保护壳。
They installed protective barriers along the road.
他们在路边安装了防护栏。
He put on protective gloves before working.
他在工作前戴上了防护手套。
They wore protective eyewear in the lab.
他们在实验室里戴着防护眼镜。
The dog was very protective of its owner.
狗对主人非常护卫。
She applied protective sunscreen before going out.
她出门前涂了防护防晒霜。
The workers wore protective clothing.
工人们穿着防护服。
He used a protective cover for his car.
他给车用了保护罩。
protective custody
保护性拘留
protective colouring
保护色
protective equipment
防护设备；保护装备
protective clothing
防护服
protective layer
保护层；防护层
副词: protectively;
名词: protectiveness;
