Accelerator na-22
[化] 硫化促进剂NA-22
🧩 词语组成解析
accelerator
[æk'seləreitə]
n. 加速器;催速剂;
北美洲, 国立研究院院士, 国立研究院, 国民军\\n[医] 钠(11号元素)
twenty-two
🗣️ 情景例句
Yes, I'm quite satisfied. That would be more than I have expected.
我很满意，比我期望的要多。
All things are difficult before they are easy.
凡事必先难后易。
Greetings! Please be seated. Are you Antonio, and is this your agreement with Shylock?
您好！请坐下。你叫安东尼奥吗？这是你与夏洛克签订的借约吗？