Partical accelerator
[電] 質(zhì)點(diǎn)加速器
?? 詞語(yǔ)組成解析
[電] 質(zhì)點(diǎn)
accelerator
[?k'sel?reit?]
n. 加速器;催速劑;
??? 情景例句
There are lots of places to go,
有很多地方要去，
Math major
專攻數(shù)學(xué)
Look at this letter from Wang Wei to her penfriend in Australia.
請(qǐng)看這封王偉寫給她在澳大利亞的筆友的信。