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
I'm sure you are right.
当然你是对的。
He was anxious about his son's safety.
他担心他儿子的安全。
Hurry up, Sam!The kettle's boiling!
快，萨姆。水开了！