Higher-order system
[电] 高次系统
🧩 词语组成解析
[经] 上扬
order
['ɔ:də]
n. 命令;秩序;规则，制度;次序;
vt. 命令;订购;整理;
vi. 下订单;
🗣️ 情景例句
During that time
在那一小时
One sheep follows another.
一羊跟一羊（指盲从）。
They had to edge their way along this, sometimes wading across shallow streams, or swimming across deep pools.
他们不得不侧着身子往前走，有时过浅溪，有时游过深潭。