Oxidimethiin
[化] 氧化二甲双硫杂环己烷
🗣️ 情景例句
Oh, Robbie!
哦 Robbie！
That deep sigh could only express Helen's sadness.
那深深的叹息，不外乎表示出海伦的悲哀。
Come up these steps with me, please, and be careful.
请跟我走上这些台阶，请小心点。