Potassium methide
[化] 甲基钾
🧩 词语组成解析
potassium
[[pə'tæsiəm]]
n. 钾\\n[化] 钾K
甲基化物
🗣️ 情景例句
Smoking sucks!
吸烟太糟了。
Who is the greatest playwrighter of our times?
谁是当代最伟大的剧作家？
I think you probably know China has adopted a flexible policy in her foreign trade.
我想你也许已经了解到中国在对外贸易中采取了灵活的政策。