Cocurrent catalyst flow
[建] 同向催化剂流动
🧩 词语组成解析
直流； 同向
flow
[fləu]
vi. 流;垂;流出;（谈话、文体等）流畅;
n. 流动;滔滔不绝;涨潮;连贯;
vt. 使泛滥;淹没;排出;
🗣️ 情景例句
Hi, it's nice to meet you.
你好，很高兴见到你。
Prove thy friend ere thou have need.
在你需要朋友帮助前，先要考验他们。
'Oh dear,' said the conductor suddenly.
“哎呀，”售票员突然说，