Efficiency of initiator
[化] 引发剂效率
🧩 词语组成解析
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];
initiator
[i'niʃieitə]
n. 创始人;发起人;传授者;教导者;
🗣️ 情景例句
There's a toga party at my place tonight.
今晚在我家有个聚会。
When a dog is drowning,every one offers him drink.
待到狗溺水，众人给水喝。
There is a factory near No.14 Middle School.
第十四中学附近有一家工厂。