※ 引述《ar880878 (@hotmail.com = =a)》之銘言： : extraneous : ◎ not directly connected with the particular situation you are in or the : subject you are dealing with (From Oxford Advanced Leaner's Dictionary). : ◎ 1 : existing on or coming from the outside (From W-M.com) : 所以 concealed (藏起來的 >> 關在裡面) 是下列五組選項最好的選項.. : : a) indeterminate irresolute : : b) modified 修正過的、調整過的 : : c) accrurate 準確.. : : d) concealed : : e) essential 很重要的、本質上的、關鍵的、 : : [2] 我喜歡用 " The Free Dictionary " http://www.thefreedictionary.com 下面有 Thesarus 的方塊可以自動看一堆同義詞，雖然他的用詞大多都很口語 ^^;; http://www.thefreedictionary.com/extraneous adj. 1. Not constituting a vital element or part. 2. Inessential or unrelated to the topic or matter at hand; irrelevant. See Synonyms at irrelevant. 3. Coming from the outside: extraneous interference. : virulent : 1 (of a disease or poison) extremely dangerous or harmful and quick to have : an effect: a virulent form of influenza : 2 (formal) showing strong negative and bitter feelings: virulent criticism : virulent nationalism : : a) intermittent : : b) courteous : : c) defeated : : d) confident : : e) salubrious http://www.thefreedictionary.com/virulent adj. 1. a. Extremely infectious, malignant, or poisonous. Used of a disease or toxin. b. Capable of causing disease by breaking down protective mechanisms of the host. Used of a pathogen. 2. Bitterly hostile or antagonistic; hateful: virulent criticism. See Synonyms at poisonous. 3. Intensely irritating, obnoxious, or harsh. http://www.thefreedictionary.com/salubrious salubrious adj. Conducive or favorable to health or well-being. 所以是用在形容一個東西具有可以導致健康健全的某種屬性， 而非形容一個人是健康的；這與virulent是指一個東西具有有 毒性的屬性好像還滿合的 ^^;; （題外話下面的同義字 'good for you' 實在是最簡潔有力的解釋了 :p ） 實在是超難選的呀～～ -- Working men of all countries, unite! Ｗｏｒｋｉｎｇ ｍｅｎ ｏｆ ａｌｌ ｃｏｕｎｔｒｉｅｓ，ｕｎｉｔｅ！ ※ 編輯: Fassbaender 來自: 61.229.11.58 (11/20 07:48)