Hydrofluoric
a. 氢氟酸的
🗣️ 情景例句
Now, what else is on the schedule today?
那么， 今天的工作表上还有些什么?
Jane blushed with pride.
珍因为自傲而丢了丑。
Given more attention, the trees could have grown better.
如果悉心照料，树会长的更好。