Methylene oxide
[化] 甲醛
🧩 词语组成解析
n. 亚甲基\\n[化] 亚甲基
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
Great!
真棒！
They that do nothing learn to do ill.
游手好闲，容易学坏。
It has to be tall because it is like a giant block and tackle,
井架必须很高，因为它像一个巨型滑轮组。