基本解釋湮沒(méi)質(zhì)子英漢例句雙語(yǔ)例句The positron annihilation lifetime spectrum(PALS) method was employed to study the effect of proton radiation on microstructure of the space grade KH-L-Y polysilicone rubber.用正電子淹沒(méi)壽命譜方法（PAL S）研究了質(zhì)子輻照對(duì)空間級(jí)矽橡膠KH- L - Y微觀結(jié)搆的影響。annihilation proton更多例句