動詞 disarm:

1. remove offensive capability from
   同義詞：demilitarize, demilitarise
2. make less hostile; win over
3. take away the weapons from; render harmless
   同義詞：unarm

1. The police disarmed the criminal.
   警察繳下了罪犯的槍械。
2. We didn't trust him at first, but his charming manner completely disarmed us.
   我們開始時并不信任他，但他令人愉快的舉止完全消除了我們的疑慮。

dis.arm

v.（動詞）
dis.armed,dis.arm.ing,dis.arms
v.tr.（及物動詞）

To divest of a weapon or weapons.
使繳械，使解除武裝
To deprive of the means of attack or defense; render harmless.
使無防備，使無害：解除進(jìn)攻或防御的工具；未造成傷害而投降：
例句：
.Have the courage to appear poor, and you disarm poverty of its sharpest sting.(Washington Irving)
.有勇氣顯出貧窮，那么你就消除了貧窮最尖銳的疼痛.(華盛頓·歐文)

To overcome or allay the suspicion, hostility, or antagonism of.
消除…的疑慮、敵意或?qū)?/br>To win the confidence of.
獲得…的信心，說服
v.intr.（不及物動詞）
To lay down arms.
放下武器
To reduce or abolish armed forces.
裁軍，解除武裝

來源：
Middle English disarmen
中古英語 disarmen
from Old French desarmer
源自 古法語 desarmer
des- [dis-]
des- [表示.除去.]
armer [to arm] from Latin arm3re from arma [weapons] * see ar-
armer [武裝，備戰(zhàn)] 源自 拉丁語 arm3re 源自 arma [武器] *參見 ar-

【引伸】
disarm.er
n.（名詞）