Oxirane formation
[化] 环氧化作用
🧩 词语组成解析
[化] 环氧乙烷
formation
[fɔ:'meiʃən]
n. 形成;构成，结构;形成物;编队，队形;
🗣️ 情景例句
May I please speak to Ling Ling?
我可以和玲玲讲话吗？
Which side do you favor?
你支持哪一边？
Sitting down on a dilapidated wooden fence near the field, we opened a couple of tins of sardines and had a picnic lunch.
我们在田边一堵东倒西歪的篱笆墙上坐下来，打开几听沙丁鱼罐头，吃了一顿野外午餐。