Upper circle
[ ['ʌpə ˌsə:kəl] ]
辅助 Assistant
上规, 恒显圈, 楼厅; 二楼厅座
🧩 词语组成解析
upper
['ʌpə]
adj. 地位较高的;上面的;内地的;地表层的;
n. 鞋帮，靴面;兴奋剂;令人兴奋的经历;
🗣️ 情景例句
Remind me to leave at twelve forty-five.
提醒我十二点四十五分走。
A full belly counsels well.
衣食足而后知荣辱。
After the accident, all the lines and taps were clearly marked and new people joining the workforce were given a talk on safety before they started work.
火灾过后，所有的管道和龙头都被标得一清二楚，而且加入劳动队伍的新工人在开始工作之前要接受有关的安全教育。