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
If you flatter your mother a bit she might invite us all to dinner.
你如果多奉承你母亲几句话，说不定她会把我们全部请去吃饭。
This offer must be withdrawn if we haven't received your reply within five days.
如果5天之内我方未必到贵方答复，该盘撤消。
Water streamed in torrents over its sides with such force that it set up a huge wave in the canal.
波浪从盘子两侧急涌而出，在运河里掀起一股大浪。