radical | /'rædɪk(ə)l/ a. Syn. drastic; extreme (根本的,激進的) drastic; extreme; arising from or going to a root or source; basic |
random | /'rændəm/ a. Syn. haphazard; chance (隨機的) without definite purpose, plan, or aim; having no specific pattern |
range | /reɪndʒ/ n. Syn. limit (行列,範圍) 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. (反應,反抗,反對) act against or in opposition to; show a response or a reaction |
recover | /rɪ'kʌvə(r)/ v. Syn. regain (恢復,收回,取回) get or find back; regain a former condition |
refine | /rɪ'faɪn/ v. Syn. purify (精煉,精製) purify; make more precise; improve |
regime | /reɪ'ʒi:m/ n. Syn. government; administration (政體) form of government; government in power; administration; prevailing social system or pattern |
region | /'ri:dʒən/ n. (地區,地域) province; district; tract; neighborhood; the upper air; sky or heavens; inhabitants of a district |
register | /'rɛdʒɪstə(r)/ v. Syn. record (登記) 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 (加強) give more force or effectiveness to; strengthen; enhance |
reject | /rɪ'dʒɛkt/ v. Syn. refuse; deny (拒絕,抵制) turn down; refuse to accept; dismiss from consideration |
relax | /rɪ'læks/ v. Syn. free; loosen; calm ((使)鬆弛,放鬆) make less severe or strict; become less tense |
release | /rɪ'li:s/ v. Syn. liberate; freedom (釋放) give off; liberate; grant freedom to; make something available |
relevant | /'rɛlɪvənt/ a. Syn. pertinent (有關的,相對的) pertinent; having connection with matter at hand |
reluctance | /rɪ'lʌktəns/ n. (不情願,勉強) state of being reluctant; unwillingness; hesitancy in taking some action |
rely | /rɪ'laɪ/ v. Syn. trust; depend (依靠,依賴,信任,信賴) 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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