Selective catalytic cracking
[化] 选择催化裂化
🧩 词语组成解析
selective
[si'lektiv]
adj. 精心选择的;选择的，不普遍的;淘汰的;
a. 催化的\\n[医] 催化的
n. 裂解, 分解\\na. 敏捷的, 很好的\\nadv. 非常, 极其
🗣️ 情景例句
I know about how business is done here.
我认为这方面比较在行。
I'm going to show him how to sing a song.
我正要指点他如何唱歌。
However, in recent times the old-age pension has only been paid to the poorest people because there has been an increase in the number of people out of work.189
然而阳近一段时间，老年养老金只付给那些最穷的人，因为失业的人数一直在增长。