必不可少組成 bì bù kě shǎo zǔ chéng

absolute necessity; sine qua non

Word data

HSK Not in HSK
Frequency Unknown

Definitions

  1. 1. absolute necessity
  2. 2. sine qua non

Characters

Character Meaning
必 bì HSK 3
must; necessarily; certainly
不 bù HSK 1
not; no; (negative prefix)
可 kě HSK 2
can; may; able to
少 shǎo HSK 1
few; less; to lack
組 zǔ
group; to form; team
成 chéng HSK 3
to become; to succeed; to complete