Tetrafluoroberyllate
[化] 四氟铍酸根; 四氟铍酸根或盐
🗣️ 情景例句
Who is that?
那是谁呀？
David must figure on at least seventy strong men for support.
戴维至少须把七十个壮汉的协助计算进去。
Keep quiet! The baby is sleeping.
安静！娃娃在睡觉。