Safety cock
[化] 安全栓
🧩 词语组成解析
cock
[kɔk]
n. 公鸡;成熟雄鸟;首领，领导;龙头;
vt. 使某物竖起;使某物倾斜;使朝上;扳上扳机;
vi. 翘起，竖起;大摇大摆;
🗣️ 情景例句
You're working pretty hard these days.
你这阵子工作得很辛苦呀。
I want to apologize.Is there anything I can do?
我要道歉。我能想点什么办法吗？
It is one of the most unpleasant discoveries which we all make that we must decline in this way,
人人必然会衰老。