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
Umm ... smell that coffee ... cinnamon and cloves.
呀……你闻一闻咖啡……一股肉桂和丁香的香味。
Without practice, hopes will be reduced to zero.
没有实践，希望会化为乌有。
'I suggest,' said the inspector, 'that you are not telling the truth.
“我提醒您，”探长说，“您讲的不是实话。