Catalytic cracker
催化裂化装置
🧩 词语组成解析
a. 催化的\\n[医] 催化的
cracker
[['krækə]]
n. 饼干, 爆竹\\n[计] 破袭者
🗣️ 情景例句
If you cannot make a counter offer, then I'm afraid we can't make a deal.
如果你不还价的话，恐怕我们无法交易。
He who is afraid of asking is ashamed of learning.
害怕问者耻于学。
How are you?
你好吗？