Percussion cap
雷管\\n[化] 火帽
📖 牛津释义
percussion cap
(also cap), small metal or paper device containing explosive powder, which explodes when struck 发火帽; 雷管.
🧩 词语组成解析
cap
[kæp]
n. 盖;帽子;军帽;求交运算;
vi. 脱帽致意;
vt. 覆盖;给…戴帽;
abbr. Common Agricultural Policy （欧共体）共同农业政策;
cap 表示”头”,”首要的”
🗣️ 情景例句
Well, he wakes up several times during the night,
噢， 他一夜醒了好几次，
What's your favorite song?
你最喜欢的歌曲是什么？
It's a pleasant dream but everything depends on 'if'!
这是个美好的梦，但一切都取决于“如果”！