be unprotective
The coating is unprotective against corrosion.
这种涂层不防腐蚀。
不提供保护的
not affording protection
The cheap sunscreen was unprotective, so we got sunburned.
廉价的防晒霜不提供保护，所以我们被晒伤了。
用法提示：unprotective 作为形容词使用，表示‘不提供保护的’
The unprotective policy failed to safeguard workers' rights.
不提供保护的政策未能保障工人的权利。
用法提示：unprotective 作为形容词使用，表示‘不提供保护的’
Wearing an unprotective helmet while cycling is dangerous.
骑车时戴上不提供保护的头盔是危险的。
用法提示：unprotective 作为形容词使用，表示‘不提供保护的’
The coating is unprotective against corrosion.
这种涂层不防腐蚀。
后接被保护的对象。
The policy is unprotective of workers' rights.
该政策不保护工人权利。
unprotective 描述某物不提供保护，而 unprotected 描述某物本身未受保护。
unprotective 强调缺乏保护能力，defenseless 强调处于无法自卫的状态。
unprotective 指物不提供保护，vulnerable 指人/物易受攻击或伤害。
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