Retention pin
[化] 止动销
🧩 词语组成解析
retention
[ri'tenʃən]
n. 保留;记忆力，保持力;滞留，扣留;闭尿;
pin
[pin]
n. 钉;别针，扣针，饰针;大头针;没价值的东西;
vt. 压住;（用钉等）钉住，钉住，别住，扣住;用障壁等)围住，关住（俚语）抓住;[军]牵制;
adj. 针的;钉的;销的;大头针的;
🗣️ 情景例句
You're not dressed right for this job.
你的着装跟你的工作不相称。
Our company has agencies all over the world.
本公司在全世界各地都设有代理处。
He made up his mind to once again ask for her hand in marriage.
他下决心再一次向他求婚。