Zero-order
零阶
🧩 词语组成解析
zero
['zɪro]
n. （数字）0;零度;
adj. 全无的，没有的;
v. . 聚焦，集中;
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
How many courses are you taking this semester?
这学期你选了多少课？
Messengers should neither be headed nor hanged.
两国相争，不斩来使。
In her letter, she said that she would come to England next year.
在信中她说她明年将到英国来。