vt. 解除武装, 裁军, 缓和vi. 放下武器

◆记忆方法一：
词根词缀记忆法：disarm解除武装（dis+arm武装→去掉武装）,“dis-”表示"不，消失掉"
◆记忆方法二：
词根词缀记忆法：disarm v 解除武器（dis去掉+arm→去掉武器）,，arm=weapon，表示“武器” 

arm/arms/army/disarm/alarm/navy/air/force/troop/weapon
记忆：
1. arm n. 手臂 The mother took the baby in her arms. 母亲怀抱着她的宝贝。
2. arms n. 手臂为强有力的地方，arms, 强有力的东西， 武器。Power comes from arms. 枪杆子里面出政权
3. army n. 强有力的单位，军队 We need a strong army to defend the country. 我们需要一只强大的军队来保卫祖国。
4. dis- 为否定前缀， disarm vt. 解除武装 No one is willing to disarm himself when some threat exists. 当威胁没有消除时，谁也不愿解除自己的武装。
5. al, 全，alarm n. 全副武装，警惕，警报 Hearing the fire alarm, get out of the house quickly but in a certain order. 听到火警时，迅速而有序地离开房子。
6. na-, 航行， navy n. 海军 A modern navy will defend our seas. 一只现代化的海军会保卫我们的领海。
7. force n. & vt. 力量，武力；air force, 空中武力，空军 The former Iraqi government had no qualified air forces so that it had no control in the air when the war broke out. 前伊拉克政权没有合格的空军，战争一开始它就失去了制空权。
8. troop tr-oop tr-，拖拉；oop表示一个接一个地到了最后，troop, n. 一大群人，部队 Look! A troop of ants are moving in a line! 看！一大群蚂蚁正排队迁移。
9. weapon w. 武， n. 武器 The more nuclear weapons there are, the more dangerous the world will be. 核武器越多，世界越危险。
另类阅读：
Every arm is full of arms in any American army, navy and air force while it demands other countries to disarm their army. It may attack anyone without alarm.