Calcium metaborate
[化] 偏硼酸钙
🧩 词语组成解析
偏硼酸盐[脂]
🗣️ 情景例句
When did you buy a house?
那你们在什么时候买房子呢?
Know something like the palm of one's hand.
熟知其事，了如指掌。
May I ask some questions?
我可以问几个问题吗？