必不可少

bìbùkěshǎo

absolutely necessary; indispensable; essential

* * *

absolutely necessarily

* * *

absolutely necessarily

* * *

bì bù kě shǎo

adj. indispensable, essential

bì bù kě shǎo

adv. absolutely necessary

* * *

bi4 bu4 ke3 shao3

absolutely necessary, indispensable, essential

* * *

必不可少

bì bù kě shǎo

indispensable; absolutely necessary; essential

* * *

必不可少|必不可少 [bì bù kě shǎo] ► absolutely necessary ► indispensable ► essential