Desicchlora
燥钡盐, 无水粒状高氮酸钡(干燥剂)
🗣️ 情景例句
There's a long way to go in reviving the countr's economy.
这个国家的经济复苏还有很长一段路要走。
We must listen carefully to the teacher.
我们必须注意听老师说的话。
Last year we helped them with the orange-picking.We really enjoyed working on the farm.
去年我们帮他们搞苹果。我们实在太喜欢在农场干活了。