protectant
n. 防护剂
例句
- They netted the fruit trees to protect them from birds. 他们用网覆盖住果树以使其免遭鸟害。
- How can we protect our computer files? 我们怎样才能保护我们的计算机数据？
- A plastic cover protect the computer. 这台计算机由一个塑料防护罩盖着。
- It's our duty to protect the saplings. 保护树苗是我们的责任。
- In case of flood, the dam can protect us. 在发洪水的时候，大堤可以保护我们。
- A law was passed to protect alien property. 通过了一项法律保护外国侨民的财产。