不可或缺

Traditional form:

不可或缺

Pinyin (reading):

bùkěhuòquē

Definitions:

• necessary
• must have

Characters:

• 不 - no, not, un-; negative prefix
• 可 - may, can, -able; possibly
• 或 - or, either, else; maybe, perhaps, possibly
• 缺 - to lack, to be short; vacancy, gap, deficit

Traditional characters:

• 不 - no, not, un-; negative prefix
• 可 - may, can, -able; possibly
• 或 - or, either, else; maybe, perhaps, possibly
• 缺 - to lack, to be short; vacancy, gap, deficit