Order of reaction
[化] 反应级; 反应级数
🧩 词语组成解析
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;
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
She's moving up the ranks one step at a time.
他一步一步的向上爬。
My friend reads and writes several languages.
我的朋友能读并写好多种语言。
I forgot to prepare the speech I'm supposed to give today.
我忘了准备今天的我该做的演讲了。