Borofluorhydric acid
[机] 氟硼酸
🧩 词语组成解析
🗣️ 情景例句
Everybody help yourselves.
大家请便吧。
I grew up right here in this neighborhood.
我恰好在这附近长大了。
The twins took the basket from the boat and put it under the tree.
双胞姐妹把篮子从船上拿起，放在树下。