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
He jumps from one job to another.
他经常换工作。
Could you give her a message, please?
请问你能不能带个口信给她？
They're people I met during the trip.
他们是我旅行时认识的人。