Varion
一种离子交换树脂
🗣️ 情景例句
I don't think he is cut out for the job.
我认为他不适合做那份工作。
We should take due care for this accident.
我们应该对这件事给予应有的注意。
Some hotels supply boiled water on request and this can be used for drinking, or for brushing teeth.
有的酒店根据要求可提供开水，这些开水可用于饮用和刷牙。