Fast test reactor(ftr)
[化] 快中子试验堆
🧩 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
The teacher flunked him in geography.
老师给他的地理打不及格。
The children were thrilled with joy at the sight of the parade.
孩子们看到游行队伍时异常兴奋。
She was not especially pretty. But she was extremely bright.
她不是特别漂亮，但她极聪明。