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
She went to a school-board meeting.
她去参加联合校董会的会议。
It's really a bargain.
租金很便宜。
And I'm Polly!
我是波利！