Nacc
abbr. National Automatic Control Conference <美>全国自动控制会议
🗣️ 情景例句
Think about the word and use it, in your mind, in a sentence.
想想这个字，然后去用它，在脑子里，在句子里。
Better half an egg than empty shell.
半只蛋也比空壳好。
That's why I didn't see the sign.
所以我才没看见那牌子。