单词	不能利用
释义	不能利用医unavailability
随便看	grounded shield grounded shielded signal-wires grounded shield transformator grounded ship grounded shunt-excited vertical radiator grounded signal lamp grounded signal-wires grounded slag grounded source grounded storage plate grounded system grounded theory grounded theory education grounded to the second baseman grounded transformer grounded transmitting wire grounded-up read-only memory grounded vessel grounded via grounded winding ground effec ground effect ground-effect ground-effect boat ground effect flight test