充电不足

undercharge

充电的英语翻译：

charge; electrification
【化】 charging; charging-up
【医】 charge

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