n. [a person who makes excessive profits, esp by charging exorbitant prices for goods in short supply]
ps. war profiteering
adj.恣意揮霍的; 極其浪費的 [recklessly extravagant or wasteful ]
n. [a person given to wildly extravagant and usually grossly self-indulgent expenditure]
adj. 深的; 深切的 [deep, intense or far-reaching; very great]
ex. profound impact
adj. [ in large amounts; abundant(implies pouring forth without restraint )]
ex. bleeding profusely
ex. crops are profuse
字源：from L. profusus "spread out, lavish, extravagant," lit. "poured forth,"
n. [descendants, offspring]
ps. progeny and progenitor
pro-gnos(knowledge)-is (for gnos,review p.244)
n. [a forecasting of the probable course and outcome of a disease, especially of the chances of recovery.]
prohibitive (可以review p.265)
adj.高得買不起的: [=exorbitant, (of prices, etc) so high that one cannot afford to buy]
ex. The cost of private treatment can be prohibitive.
ex. 有blue ray的sony筆電, 要價15,0000 NTD！
adj. [ intended to or tending to prevent the use or purchase of sth]
ex. a prohibitive tax on imported cars
n.拋射物 [a body projected by external force and continuing in motion by its own inertia especially : a missile for a weapon (as a firearm) ]
n.投擲; 投射; 投影放映 [projecting or being projected]
ex. the projection of a missile through the air.
ex. film projection 影片放映
ex. the projection of one's feelings onto others 把自己的感情投射給別人
ps. jet and projection
n.計劃 [something that is contemplated, devised, or planned; plan; scheme.]
v.投擲 [to throw, cast, or impel forward or onward.]
n. 放映機 [an apparatus for throwing an image on a screen, as a motion-picture projector or magic lantern.]
v. [to grow or produce by multiplication of parts, as in budding or cell division, or by procreation.]
ex. 兎子生很快: rabbit prolifeates very quickly.
ex. a nuclear non-proliferation treaty
adj.(指動植物等)多產的 [ producing much fruit or many flowers or offspring ]