Fluozirconate
氟锆酸盐
🗣️ 情景例句
Please, sit down. What can I do for you?
请坐下。我能为你们做什么呢？
The increase in sales is being maintained.
销售额持续增长。
Often a valley boasted no inn at all, and climbers found shelter wherever they could --
山谷里常常没有小客栈，登山者只好随遇而安。