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
I received a letter from my parents this morning.
今天早上我收到父母一封信。
Better one-eyed than stone-blind.
独眼总比全瞎好。
The workmen told him to do as he pleased and the policeman telephoned for help.
工人说，悉听尊便。警察去打电话叫人。