bec词汇清单
新年寄语extract US: [?k'str?kt] UK: [?k'str?kt]
n.
1. a passage taken from a publication, movie, or play
2. a concentrated or purified substance obtained by first using a solvent to dissolve this substance when prent in a mixture and then evaporating the solvent
3. a substance obtained from a compound by an industrial or chemical process
4. an alcohol solution of the pharmaceutically active agents in a natural product
5. a short piece of writing taken from something such as a book or letter v.
1. to pull something out, often using force
2. to obtain something from a source, usually by parating it out from other material
3. to obtain something from somebody who is unwilling to give it, often by using force or threats
4. to copy or remove a passage from a text
concentrated US: ['kɑ?t?d]UK: ['k?ns(?)n.tre?t?d]
adj.
1. concentrated liquids or substances have been made stronger by having water removed
2. directed completely at one thing, person, or place
rapid US: ['r?p?d] UK: ['r?p?d]
adj.
1. acting, moving, or happening very quickly
np.
1. a part of a riverbed where the water moves very fast, usually over rocks or around boulders
feedback US: ['fid.b?k] UK: ['fi?db?k]
n.
1. the return of part of the output of a machine, system, or circuit to the input in a way that affects its performance
2. the high whistling or howling noi caud by feedback in a loudspeaker
3. comments in the form of opinions about and reactions to something, intended to provide uful information for future decisions and development
4. comments about how well or how badly someone is doing something, which are intended to help them do it better
5. the high loud noi that electrical equipment makes when part of the sound that it nds out goes back into it
tough US: [t?f] UK: [t?f]
adv.
1. in an aggressive way that is intended to be perceived as strength and fearlessness
2. in a way that shows you are determined, strong, or not afraid
adj.
1. perceived as being the best or most wonderful
2. physically or mentally challenging
3. physically or mentally strong and posssing great endurance
4. having or showing firm resolve
5. able to withstand much u, strain, or wear without breaking, tearing, or other damage
耒阳一中int.
1. ud to say that something is unfortunate but cannot be helped and is of no concern to the speaker
2. ud for saying that you have no sympathy for someone
n.
考古队1. an aggressive or antisocial person
2. a violent man, especially a violent criminal戴艳军
macho US: [?m?t]
adj.
1. behaving in a way traditionally considered typical of a man, for example by being stron
g and willing to fight, and by hiding your feelings n.
1. a male who displays conventional masculine characteristics
2. a strong or exaggerated n of masculinity
attempt US: [?'tempt] UK: [?'tempt]
v.
1. to try to do something, especially without much expectation of success
2. make a start at doing sth.;try
3. make an effort at;try
n.
1. an act of trying to do something
2. an attack or assault
3. an effort to do something
4. an illegal act, such as an attack on someone, that is unsuccessful
categori
v.
1. 分类
ctor US: ['kt?r] UK: ['kt?(r)]
n.海底两万里书评
1. a component of an integrated system such as an economy or a society
2. a part of an area where military forces are operating or in control
3. a part of a circle bounded by two radii and the part of the circumference that lies between them
4. a measuring instrument consisting of two arms marked with graduations, hinged together at one end
5. the smallest addressable unit of a magnetic storage device
v.
1. to divide something into ctors
circumstance US: ['s?rk?mst?ns] UK: ['s??(r)k?mst?ns]
n.
1. a condition that affects what happens or how somebody reacts in a particular situation
2. the conditions that affect somebody's life and that are beyond his or her control
3. the way an event happens or develops
4. an event or occurrence
5. your circumstances are the conditions in which you live, especially how much money you have
光学工程师np.
大大大香蕉1. the social, financial, material, or spiritual conditions that somebody lives in
宇春
hierarchy US: ['ha??.rɑrki]UK: ['ha??.rɑ?(r)ki]
n.
1. an organization or group who members are arranged in ranks, e.g. in ranks of power and niority
