Priming tube
[化] 起爆管
🧩 词语组成解析
n. 装雷管, 装点火药, 起爆剂, 底漆\\n[化] (水泵起动前)充水
🗣️ 情景例句
You have some guests in the reception room.
有几位客人在接待室等 。
She failed to call the office to cancel her appointment.
她没能打电话给办公室取消她的约会。
I think you need a number 47. The bus stop is along that road, on the right.
我想你需乘47路车。