Calcium selenate
[机] 硒酸钙
🧩 词语组成解析
n. [化]硒酸盐(或酯)
🗣️ 情景例句
How was your weekend?
你们的周末过得怎么样
Should I go this way,or that way?
我应该这样去,还是那样？
The first essential in elephant training is to assign to the animal a single mahout who will be entirely responsible for the job.
驯象中至关重要的是指派一名专门的驯象员，全面负责这项工作。