radical | /'rædɪk(ə)l/ a. Syn. drastic; extreme
(根本的,激进的) drastic; extreme; arising from or going to a root or source; basic |
random | /'rændəm/ a. Syn. haphazard; chance
(随机的) without definite purpose, plan, or aim; having no specific pattern |
range | /reɪndʒ/ n. Syn. limit
(行列,范围) limits within which something can be effective; variety of different things or activities |
ratio | /'reɪʃɪoʊ/ n. Syn. rate; proportion
(比,比率,比值) relation which one quantity or magnitude has to another of the same kind; rate; proportion |
rational | /'ræʃən(ə)l/ a. Syn. logical; reasonable
(理性的,合理的) consistent with; based on; using reason |
react | /ri:'ækt/ v.
(反应,反抗,反对) act against or in opposition to; show a response or a reaction |
recover | /rɪ'kʌvə(r)/ v. Syn. regain
(恢复,收回,取回) get or find back; regain a former condition |
refine | /rɪ'faɪn/ v. Syn. purify
(精炼,精制) purify; make more precise; improve |
regime | /reɪ'ʒi:m/ n. Syn. government; administration
(政体) form of government; government in power; administration; prevailing social system or pattern |
region | /'ri:dʒən/ n.
(地区,地域) province; district; tract; neighborhood; the upper air; sky or heavens; inhabitants of a district |
register | /'rɛdʒɪstə(r)/ v. Syn. record
(登记) give outward signs of; express; record in writing; enroll as a student |
regulate | /'rɛgjʊleɪt/ v. Syn. direct
(管制,控制) bring into conformity with rules or principles or usage; impose regulations; fix or adjust the time, amount, degree, or rate of |
reinforce | /ri:ɪn'fɔ:s/ v. Syn. strengthen; enhance
(加强) give more force or effectiveness to; strengthen; enhance |
reject | /rɪ'dʒɛkt/ v. Syn. refuse; deny
(拒绝,抵制) turn down; refuse to accept; dismiss from consideration |
relax | /rɪ'læks/ v. Syn. free; loosen; calm
((使)松弛,放松) make less severe or strict; become less tense |
release | /rɪ'li:s/ v. Syn. liberate; freedom
(释放) give off; liberate; grant freedom to; make something available |
relevant | /'rɛlɪvənt/ a. Syn. pertinent
(有关的,相对的) pertinent; having connection with matter at hand |
reluctance | /rɪ'lʌktəns/ n.
(不情愿,勉强) state of being reluctant; unwillingness; hesitancy in taking some action |
rely | /rɪ'laɪ/ v. Syn. trust; depend
(依靠,依赖,信任,信赖) rest with confidence; have confidence; depend |
remove | /rɪ'mu:v/ v.
(拿走,撤走,除去) move away from the position occupied; cause to change place; take away |
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