词汇	metallic ions
释义	metallic ions 金属离子
随便看	parachute design parachute disseminule parachute distress signal parachute dome parachute drogue parachute drop parachute drop glider parachute drop zone parachute exit parachute extractor gun parachute fabric parachute flare parachute flare bomb parachute flares parachute fragmentation parachute fragmentation bomb parachute front pack parachute gear parachute glider parachute ground trainer parachute harness parachute heavy drop company parachute index Parachute Infantry Battalion Parachute Infantry Regiment