Bismuthate
铋酸盐
🗣️ 情景例句
If there is any cinnamon,
要是有的话，
I said, Do you need any help?
我是说:你需要帮忙吗？"
I'm not sure. I think he may have to help his Dad in the garden.
我不清楚。我想可能他得帮助他爸爸在花园里干活。