Pyroboric acid
[化] 焦硼酸; 四硼酸\\n[医] 焦硼酸
🧩 词语组成解析
🗣️ 情景例句
have the interview.
去参加这次面谈。
I used to have dinner at 7:30 and go to bed early.
我过去常在7:30吃晚饭并且早睡觉。
The cave led back into the rockface and the earth by the entrance was dry.
岩洞迂回延伸到岩面里，靠近洞口的土是干的。