Fast reactor
[化] 快堆; 快中子反应堆
🧩 词语组成解析
fast
[fæst]
adj. 快的;走得快;感光快的;紧的;
adv. （比准确的时间或宣布的时间）快;迅速地;紧紧地;彻底地;
vi. 禁食，（尤指）斋戒;
n. 禁食期，斋戒期;断食，节食;
🗣️ 情景例句
What's the spelling of your family name, sir?
您的姓怎么拼，先生？
Where the knot is loose the string slips.
结子一松掉，绳子就滑脱。
I know that he's doing his best, but he says that he is a little weak in Chinese.
我知道他非常努力，但他说他的中文有点儿差。