【电】 forward propagation tropospheric scatter
former; forward; front; preceding; priority
【医】 a.; ante-; antero-; fore-; pro-; proso-; ventri-; ventro-
always; at; be partial to; direction; face; out; to; toward
【医】 ad-; ak-; ob-
promulgate; propagate; diffuse; disperse; disseminate; monger; radiate; spread
transmit
【医】 phoro-; propagate; propagation; transmission
【经】 circulation
【电】 tropospheric scatter