environmental protection：环境保护
例句：She works in the field of environmental protection.
她从事环境保护工作。
相关介绍
protection
n.保护;防卫;保护物;护身符;保险
复数： protections
记忆技巧：protect 保护；防止 + ion，protect 的名词 → 保护
例句：
Even if you have dark skin, you still need protection from the sun.
即使你皮肤黝黑，仍需要防晒。
Wear clothes that provide adequate protection against the wind and rain.
穿上足以防风雨的衣服。
Some animals roll themselves into a ball for protection.
有些动物蜷缩成一团以保护自己。
The trousers have double thickness knee panels for extra protection.
这条裤子上有双倍厚的护膝片以加强保护。
