Tetramethylene sulfide
[化] 四氢噻吩
🧩 词语组成解析
n. [化]四亚甲基
n. 硫化物\\n[化] 硫化物
🗣️ 情景例句
I think your food is very tasty, too.
我想你们的饭菜也是非常可口的。
To fall down
掉下
When it has been decided where we are going to drill, we put up at the surface an oil derrick.
当确定钻孔地点后，我们就在那里竖起一个井架。