Ultrafiltration reactor
[化] 超滤反应器
🧩 词语组成解析
n. [化学] 超滤, [环境] 超滤作用
🗣️ 情景例句
But personally I believe a business letter should end with Very truly yours, not Sincerely.
还行，乔治。但是我个人相信一封商业信函应该以“敬上”结尾，而不是“谨启”。
Could you speak slower?
你能说得慢一点吗？
Good, we've been waiting a long time.
好，我们已经等好久啦。