不首先使用

bù shǒu xiān shǐ yòng

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Definitions

  1. 1. no first use (policy for nuclear weapons)
  2. 2. NFU

Child Words of 不首先使用

不
bù

no; not so

使
shǐ

to make

使用
shǐ yòng

to use

先
xiān

early

用
yòng

to use

首
shǒu

head

首先
shǒu xiān

first (of all)