strategic nuclear weapon的用法和樣例：
例句
- The US and Russia yesterday pledged to cut their strategic nuclear arsenals by a third and pursue closer bilateral ties.
美國和俄羅斯昨日承諾，將把戰略核武器數量削減三分之一，並尋求加強雙邊關係。 - China worries that its strategic nuclear arsenal could be rendered useless by an American missile-defence system with space-based components.
中國擔心美國的天基導彈防禦系統會使得其戰略核武器無用武之地。
