defense 核心詞議：
n. 防衛(wèi)；防衛(wèi)物；防御措施
vt. 防守
defense 基本解釋
n. (D-)（美國）國防部，防衛(wèi)，防衛(wèi)物
vt. 謀劃抵御
速記方法
速記技巧
詞根詞綴法
拆
de-下，fense（圍棋,和詞源fence相同）。
記
在地下（de）建許多圍墻（fense）是為了【防御】敵人。
知識擴展
重要短語
national defense 國防
air defense 防空
defense system 防御體系
defense against 防御；保衛(wèi)
defense 記憶方法
defense相關(guān)的詞根或詞綴是:
fendfens
defense保衛(wèi)n.
de 加強 + fens 打擊 + e → 保衛(wèi)
中文詞源：
defense 防御
來自defend,防御。-s, 過去分詞后綴。
defense
精選例句
1、 When an individual ant comes under attack or is dying, it sends out an alarm pheromone to warn the colony to prepare for a conflict as a defense unit.
當(dāng)一只螞蟻受到攻擊或瀕死時，它會發(fā)出警報信息素，警告蟻群作為防御單位為沖突做好準(zhǔn)備。[機器自動翻譯，如有錯誤，感謝糾錯]
2、 A Defense Department spokesman briefed reporters.
一位國防部發(fā)言人向記者們介紹了情況。
1、 And the best defense against memory loss is to try to prevent it by building up your brain's cognitive (認(rèn)知的) reserve, Daffner says.
預(yù)防記憶喪失的最好方法是建立大腦的認(rèn)知儲備，達(dá)夫納說。
1、 ""A few years later,a large defense buildup finally provided a fiscal stimulus adequate to the economy’s needs— and suddenly industry was eager to employ those“unadaptable and untrained”workers.
幾年后，大規(guī)模的國防建設(shè)終于提供了足以滿足經(jīng)濟需要的財政刺激——突然間，工業(yè)界渴望雇用那些“不適應(yīng)環(huán)境和未經(jīng)訓(xùn)練”的工人。
1、 The only major objection came from Justice Antonin Scalia, who offered an even more robust defense of state privileges going back to the Alien and Sedition Acts.
唯一的主要反對意見來自大法官安東寧·斯卡利亞，他對國家特權(quán)的辯護更為有力，可以追溯到《外國人法》和《煽動叛亂法》。
常見考點例句：
- Second , it requires a sensible defense strategy .
- 第二，它要求有靈活的防御策略。
- They were joined by a military defense lawyer .
- 另有一名軍方的辯護律師參與了他們的會面。
- In japan , the defense minister eulogized him .
- 在日本，防務(wù)大臣也贊頌邁克爾杰克遜。
- This team relies on strong defense and a quick counterattack .
- 這支隊伍依靠的是強有力的防守和快速反擊。
- Mr. seyoum warned that ethiopian forces would not stay long in somalia sacrificing themselves in defense of the government .
- 塞尤姆警告說，埃塞俄比亞軍隊不會繼續(xù)待在索馬里，犧牲自己來保衛(wèi)這個政府。