Support of the catalyst
[化] 催化剂载体
🧩 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];
the
[ðə]
art. 指已提到的人（物）;指说话人与听者已知的人（物）;用于独一无二的事物前;与形容词最高级和序数词连用;
🗣️ 情景例句
Lots of people are tired of higher taxes.
许多人对于增税很厌烦。
Sorry, Mr. Green can't see you now.
对不起，格林先生现在不能见您。
Ah, it's just the thing, the very thing!
啊，正合适啦！合适极了！