Dead catalyst
[化] 废催化剂
🧩 词语组成解析
dead
[dɛd]
adj. 死去的;完全的;无感觉的;呆板的;
adv. 完全地;非常;绝对;极度;
n. 死者;（死一样的）寂静;极寒时候;
🗣️ 情景例句
She works hard.
她工作起来拼命
Many sands will sink a ship.
积沙沈船。
We had to climb over some rocks and it started to rain.
我们不得不爬过一些岩石，这时开始下起雨。