考研英语写作的专用词汇O

　　O

　　object - v. to show that one does not like or approve; to protest; n. something not alive that can be seen or touched

　　observe - v. to watch; to look at carefully; to celebrate or honor something

　　occupy - v. to take and hold or to control by force

　　ocean - n. the area of salt water that covers almost seventy-five percent of the earths surface; any of the five main divisions of this water

　　of - prep. made from; belonging to; about; connected to; included among

　　off - ad. away; at a distance; condition when something is no longer operating or continuing; not on; not connected

　　offensive - n. a military campaign of attack; ad. having to do with attacking

　　offer - v. to present or propose; n. the act of presenting or proposing; that which is presented or proposed

　　office - n. a room or building where business or work is done; a public position to which one is elected or appointed

　　officer - n. a person in the military who commands others; any person who is a member of a police force

　　official - n. a person with power in an organization; a representative of an organization or government; ad. of or about an office; approved by the government or someone in power

　　often - ad. many times

　　oil - n. a thick liquid that does not mix with water and that burns easily; a black liquid taken from the ground and used as fuel

　　old - ad. not young or new; having lived or existed for many years

　　on - prep. above and held up by; touching the upper surface of ; supported by ; about ; at the time of

　　once - ad. one time only

　　only - ad. being the single one or ones; no more than

　　open - v. to start ; ad. not closed; not secret

　　operate - v. to do work or a job; to cut into the body for medical reasons

　　opinion - n. a belief based on ones own ideas and thinking

　　oppose - v. to be against; to fight against

　　opposite - ad. different as possible; completely different from; exactly the other way

　　oppress - v. to make others suffer; to control by the use of unjust and cruel force or power

　　or - conj. giving another of two choices; giving the last of several choices

　　orbit - v. to travel in space around a planet or other object; n. the path or way an object travels in space around another object or planet

　　order - v. to give a command; to tell someone what to do; n. a command; the correct or normal way things are organized; a peaceful situation in which people obey laws

　　organize - v. to put in order; to put together into a system

　　other - ad. different; of another kind; the remaining one or ones of two or more

　　our - ad. of or belonging to us

　　oust - v. to force to leave; to remove by force

　　out - ad. away from the inside; opposite of in

　　over - conj. above; covering; across, in or on every part of

　　overthrow - v. to remove from power; to defeat or end by force

　　owe - v. to pay or have to repay in return for something received

　　own - v. to have or possess for oneself