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
I'd really like to.
我真的希望帮忙。
I asked him to go to the store, but he wouldn't
我请他去商店，但是他不肯。
To her horror he said that she was two hours too soon.
搬运工说她早到了两个小时，她听后大吃一惊。