Activity of (vulcanization) accelerator
[化] 硫化促进剂活性
🧩 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];
accelerator
[æk'seləreitə]
n. 加速器;催速剂;
🗣️ 情景例句
I'm relieved to hear that.
你的话使我松了一口气。
So far, so good.
到目前为止还好。
A painter who had been working on the tower hung a pot of paint on one of the hands and slowed it down!
在钟塔上干活的一位油漆工把一只油漆桶挂在了一根指针上，把钟弄慢了！