Heptasulfide
七硫化物
🗣️ 情景例句
Pardon me, what's the time by your watch?
对不起，你知道现在几点吗？
If you want the trunk, look in the attic.
如果你要箱子，就在阁楼上。
One day, he went to an exclusive shop in London and asked for 'Myrolite', the shop assistant looked puzzled and Harry repeated the word, slowly stressing each syllable.
一天，他去伦敦一家高级商店要买一种叫“密诺莱特”的东西，店员露出诧异的神色。哈里又慢慢地，一字一顿说了一遍这个词，