Fast neutron
[電] 速中子
?? 詞語(yǔ)組成解析
fast
[f?st]
adj. 快的;走得快;感光快的;緊的;
adv. （比準(zhǔn)確的時(shí)間或宣布的時(shí)間）快;迅速地;緊緊地;徹底地;
vi. 禁食，（尤指）齋戒;
n. 禁食期，齋戒期;斷食，節(jié)食;
??? 情景例句
I had an interview today, too.
我今天也參加了一次面談。
Happy is he who knows his follies in his youth.
記得青年時(shí)所做的愚笨事的人是幸福的。
2 Which subjects do you like reading about in newspapers, magazines and books?
2。你喜歡讀報(bào)紙、雜志和書(shū)籍里的哪些學(xué)科方面的內(nèi)容？