Basofor
[化] 沉淀硫酸钡
🗣️ 情景例句
Good idea.
好主意。
The firemen fight fires and rescue people.
消防队员和火灾搏斗，拯救人们。
She sat near the window and asked questions about everything she saw.
她靠车窗坐着，对她所看到的一切都要问个明白。