Fiuted roller
[化] 槽纹辊
🧩 词语组成解析
🗣️ 情景例句
Cloning technology is good news for those patients who need organ transplants.
克隆技术对于那些需要器官移植的病人来说是个福音。
Not at all. Go ahead.
好，请吧。
The basic features include a crest (the highest point of the wave),
它们的基本特征包括浪峰（波浪的最高点）