Cemented catalysts
[建] 胶接催化器
🧩 词语组成解析
a. 注水泥的；渗碳的；粘合的
n. <化>催化剂( catalyst的复数形式 ); 触媒; 促进因素; 有感染力的人
🗣️ 情景例句
Look before you leap.
想好了再行动。
Oh, it's a shame that you have to leave.
哦，真遗憾，你非走不可呀。
What about having a pizza first?
先吃点比萨饼怎么样？