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
it takes a little bit of money to run a campaign.
竞选活动需要花一些钱。
Have you thought about staying home?
是否考虑在家呆着？
I've looked round the whole school. I can't find it anywhere.
“我整个学校都找过了。我就是找不到它。”