racket:
n.
(球拍) device consisting of an oval frame with a tight interlaced network of strings and a handle; wooden paddle, as one used in table tennis | radiate:
v. Syn. effuse
(放射,辐射) spread out; effuse; issue or emerge in rays or waves |
radical:
a. Syn. drastic; extreme
(根本的,激进的) drastic; extreme; arising from or going to a root or source; basic | radius:
n.
(半径,半径范围) right line drawn or extending from the center of a circle to the periphery |
raft:
n.
(筏,救生艇) a flat float made of logs or planks; a large number or amount or extent | ragged:
a. Syn. torn; worn
(褴褛的,破烂的) torn; worn; having an irregular surface or edge; uneven or jagged in outline |
rail:
v. Syn. scold; rant
(责骂,斥责,咆哮) scold; express objections or criticisms in bitter, harsh, or abusive language | ramble:
v. Syn. wander
(游荡,漫无目的游荡) wander aimlessly; move about aimlessly; walk about casually or for pleasure |
rampant:
a. Syn. wild; extravagant
(猖獗的,滋生的,猛烈的) unrestrained and violent; occurring without restraint | ratio:
n. Syn. rate; proportion
(比,比率,比值) relation which one quantity or magnitude has to another of the same kind; rate; proportion |
ravage:
v.
(毁坏,破坏,劫掠,灾害) bring heavy destruction on; devastate | rave:
v.
(咆哮) speak wildly, irrationally; speak or write with wild enthusiasm |
readily:
ad. Syn. easily; quickly; promptly
(容易地,欣然地,立刻地) easily; quickly; in a prompt, timely manner; promptly | reap:
v. Syn. gain; harvest; glean
(收割,收获) gain; harvest a crop from; get or derive; obtain as a result of effort |
reassure:
v.
(使安心,打消疑虑) give or restore confidence in; cause to feel sure or certain | recede:
v.
(后退,收回(诺言)) move back; retreat; withdraw a claim or pretension |
recession:
n. Syn. withdrawal; retreat
(撤退) withdrawal; retreat; time of low economic activity | recipient:
n. Syn. receiver
(接受的东西,容纳) receiver; one that receives or is receptive |
reciprocal:
a. Syn. mutual; exchangeable; interacting
(互相的,互动的,互惠的) concerning each of two or more persons or things; exchangeable; interacting | recital:
n.
(朗诵,背诵,叙述) detailed account or description of something |
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