不足量

1.deficiency  

不足的英语翻译：

lack; fall short of; deficiency; insufficiency; not enough; scarcity; shortage
【医】 deficiency; hyp-; hypo-; meio-; mio-; sub-
【经】 deficiency; deficit; run low; run short; scarcity; shortage; shortfall
underage

量的英语翻译：

capacity; estimate; measure; mete; quantity; quantum
【医】 amount; dose; dosis; measure; quanta; quantity; quantum
【经】 volume