Bobbinite
(矿山用)筒管[硫胺]炸药
🔁 扩展释义
【化】 波兵那特; 硫铵炸药(矿山用)
🗣️ 情景例句
Sir, this offer will expire this week.
先生，这次特价这个礼拜就结束了。
He is attending a conference now.
他正在出席会议。
Both the police and the workmen were grateful to the student for this piece of advance information.
警察与工人都对那个学生事先通报情况表示感谢。