Ammonium fluoroborate solution
[化] 氟硼酸铵溶液(裂化催化剂)
🧩 词语组成解析
n. 铵\\n[化] 铵
氟硼酸盐
🗣️ 情景例句
Here's the bag.
箱子拿来了。
Laugh, and the world laughs with you; weep, and you weep alone.
你笑，人人陪你笑；你哭，惟独你自哭。
If you learn even a little English, you will find it usedful after you leave school.
假如你哪怕只是学一点英语，毕业后，也会发现它是有用的。