invulnerable 核心詞議：
adj. 固若金湯的；無法傷害的
invulnerable 基本解釋
速記方法
速記技巧
詞根詞綴法
in-，不，非，vulnerable，受傷的。
知識擴展
中文詞源
invulnerable 不會受傷的，打不敗的
in-,不，非，vulnerable,受傷的。
中文詞源：
invulnerable 不會受傷的，打不敗的
in-,不，非，vulnerable,受傷的。
invulnerable
精選例句
1、 The submarine is invulnerable to attack while at sea.
潛艇在海上是不會受到攻擊的。
常見考點例句：
- And incumbents often look invulnerable until they suddenly fall .
- 而且往往出版商在倒下的前一刻還看起來堅不可摧。
- The corporation gets 3.6 billion ( $ 5.7 billion ) a year from a licence fee levied on every household that watches television , and is therefore invulnerable to the vagaries of the media market , while the technological change that has caused other media outlets to shrivel has given the bbc new scope for expansion .
- 公司每年因每戶家庭的電視執照費征收可獲得36億英鎊（折合57億美金），因此對于傳媒市場的變幻莫測bbc顯得堅不可摧，而技術變革所造成的其他傳媒渠道的凋零給予了bbc向新領域擴張的機會。
- As long as rioters are part of a street mob they feel strong and invulnerable .
- 這些暴徒只要加入街頭暴徒的行列，就會覺得自己無懈可擊。
- Because they are quiet and constantly moving , they are essentially invulnerable to pre-emptive attack ; there is less pressure to use them or lose them .
- 因為它們在悄無聲息中不斷移動，在先制攻擊中幾乎無懈可擊；使用或失去都沒有那么大的壓力。
- These clothes , she says , are meant to convey that he 's a seemingly invulnerable superhero type in the beginning .
- 她說，一開始讓他穿著這些服裝，傳遞的信息是：他是一個刀槍不入的超級英雄。