Catalyst line
[建] 催化剂管线
🧩 词语组成解析
line
[laɪn]
n. 线条;排;行列;界线;
vt. 排队;用线标出;沿…排列成行;给…安衬里;
vi. 形成一层;排队;击出平直球;
🗣️ 情景例句
when Teddy Roosevelt was President.
在Teddy Roosevelt当总统的时代。
Pat's results are in agreement with the textbook experiment.
柏德获得的实验结果和课本一致。
The mondey took the tiger to a big river.
猴子领着老虎来到一条大河边。