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
Robbie, will you help me serve? Robbie
你能帮帮我吗？
Deeds are males, and words are females.
言柔弱无能，行刚强有力。
When the article arrived, the editor read the first sentence and then refuse to publish it.
稿子寄来后，编辑看第一句话就拒绝予以发表。