| 单词 | 射气 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔bomb〕A portable, manually operated container that ejects a spray, foam, or gas under pressure.气溶胶弹式容器：在压力作用下喷射气雾、泡沫或气体的可移动的手工操作的容器美国传统〔electrojet〕An electric current that moves in an ionized layer above the equator in the earth's upper atmosphere.电喷(射气)流：在地球赤道上方大气上层电离子气体导电层中移动的电流美国传统〔emanation〕Chemistry Any of several radioactive gases that are isotopes of radon and are products of radioactive decay.【化学】 射气：几种氡的同位素的放射性气体，是放射性物质衰变的产物美国传统 |
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