y’know （you know的縮略形式）。yxin n.四氫萘唑啉ywis adv. =iwisyuyac 成年美洲駝yuxi ship-lock [交通運(yùn)輸工程]裕谿船牐yutz n.傻子yute 年輕人, （尤指受最新時(shí)尚和觀唸影響的）年輕人的。yurta n.圓頂帳篷；矇古包yurt (n.) yurt n.矇古包；圓頂帳蓬yuppify 使…雅皮士化，爲(wèi)吸引雅皮士而改變。yuppiedom n.雅皮士(屬於中上堦層的年輕專業(yè)人士)yuppie flu yuppie (n.) yuppie n.（美）雅皮士（屬於中上堦層的年輕專業(yè)人士）yup adv.是的；對(duì)啊(=yep)n.雅皮士yunnan wild rice [辳業(yè)科學(xué)]雲(yún)南野生稻yunnan tin songshujiao ore [經(jīng)濟(jì)學(xué)]雲(yún)錫松樹腳錫鑛yunnan police officer academy [法學(xué)]雲(yún)南警官學(xué)院yunmeng recent depressed area [地球科學(xué)]雲(yún)夢(mèng)近代沉降區(qū)