Civil aeronautics board
民用航空局(美国)
🧩 词语组成解析
aeronautics
[ˌɛərə'nɔ:tiks]
n. 航空学，飞行术;
adj. 航空（学）的;
board
[bɔ:d]
n. 板;董事会;甲板;膳食;
vt. 上（船、车或飞机）;收费供…膳宿;使搭伙，使寄宿;强行登（船）;
vi. （火车、轮船、飞机等）接受乘客;搭伙，寄宿;
🗣️ 情景例句
I gave that idea up a long time ago.
我很久以前就放弃了那个想法了。
She served a flavorous stew to her friends.
她招待朋友香喷喷的炖肉。
Libraries made education possible, and education in its turn added to libraries: the growth of knowledge followed a kind of compound interest law, which was greatly enhanced by the invention of printing.
藏书使教育成为可能，而教育反过来又丰富了藏书，因为知识的增长遵循着一种“滚雪球”的规律。印刷术的发明又大大提高了知识增长的速度。