Pin-point tracing
[醫] 針尖描記法
?? 詞語組成解析
pin
[pin]
n. 釘;別針，扣針，飾針;大頭針;沒價值的東西;
vt. 壓住;（用釘等）釘住，釘住，別住，扣住;用障壁等)圍住，關住（俚語）抓住;[軍]牽制;
adj. 針的;釘的;銷的;大頭針的;
n. 描摹, 描圖, 追蹤\\n[計] 跟蹤
??? 情景例句
We're on the fifth floor.
我們在五樓。
If he doesn't, will you eat some?
如果他不，你會吃一些嗎？
Newspapers exert such tremendous influence that they can not only bring about major changes to the lives of ordinary people but can even overthrow a government.
新聞具有巨大的威力。它們不僅可以給尋常人家的生活帶來重大的變化，甚至還能推翻一個政府。