名詞 interloper:

1. someone who intrudes on the privacy or property of another without permission
   同義詞：intruder, trespasser

1. Security guards were stationed at the door to deal with any interlopers.
   門口已設(shè)警衛(wèi)人員以阻止闖入的人。

in.ter.lop.er

n.（名詞）
One that interferes with the affairs of others, often for selfish reasons; a meddler.
干涉他人事務(wù)者：干涉他人事務(wù)的人，通常是出于個(gè)人原因；愛管閑事的人
Archaic
【古語】
One that trespasses on a trade monopoly, as by conducting unauthorized trade in an area designated to a chartered company.
私商，無照營業(yè)者：侵犯貿(mào)易壟斷企業(yè)的人，例如在有特許權(quán)公司的經(jīng)營范圍內(nèi)從事未經(jīng)許可的貿(mào)易活動(dòng)
A ship or other vessel used in such trade.
用于此類貿(mào)易的船只或其他船只

來源：
inter-
inter-
probably Middle Dutch loper [runner] from loopen [to run]
可能為 中古荷蘭語 loper [跑步者] 源自 loopen [跑]

【引伸】
in.terlope.
v.（動(dòng)詞）
<注釋>The wordinterloper comes to us from the days when England was embarking on the course that would lead to the British Empire. Interloper, first recorded in connection with the Muscovy Company, which was the earliest major English trading company (chartered in 555),was soon being used as well in regard to the East India Company (chartered in '00).Since these companies were monopolies,independent traders calledinterlopers were not wanted. The term is probably partly derived from Dutch,the language of one of the great trade rivals of the English at that time.Theinter- is simply a use of the prefix inter-, which English has borrowed from Latin,meaning .between, among..The element-loper is probably related to the same element in landloper, .vagabond,. a word adopted from Dutchlandlooper, with the same sense and composed ofland, .land,. and lôper, from lôpen, .to run, leap.. The wordinterloper, first recorded around 590, was too useful in a world of busybodies to be restricted to its original specialized senseand came to be used in the extended sense .busybody. in the 7th century.
單詞interloper 起源于英格蘭向大英帝國演化的年代。 有關(guān)interloper 的記載最早與曼斯可維公司有聯(lián)系。 這家公司是英國早期的主要貿(mào)易公司（設(shè)立于555年）。隨后這詞又用于與東印度公司（設(shè)立于'00年）有關(guān)的方面。因?yàn)檫@兩家公司都是壟斷企業(yè)，因而不需要稱interlopers 為獨(dú)立經(jīng)營者。 這一詞條可能部分來源于荷蘭語，當(dāng)時(shí)英國主要貿(mào)易對(duì)手之一的語言。inter- 只是簡單地作為前綴 inter- 使用， 這前綴是英語以拉丁語借用過來的，意為.在…之間，在…當(dāng)中。.詞素-loper 可能與.流浪漢. landloper 中的相同詞素有關(guān)， 這個(gè)詞從荷蘭語landlooper 吸收過來， 意義不變，由.土地.land 和來自 lopen 意為.跑，跳.的 loper 組成。 interloper 一詞最早約記載于590年， 在充滿多事者的世界里極為有用以致于不能局限于其原來的專有意思，在7世紀(jì)逐漸使用其引申義.愛管閑事的人.