Polymethylene tetra sulfide
[化] 四硫化聚亚甲基
🗣️ 情景例句
Remember our fishing trips?
还记得我们以前那些钓鱼之行吗?
Where there is life,there is hope.
生命不息,希望长在。
A day may begin well enough, but suddenly everything seems to get out of control.
一天开始时,可能还不错,但突然间似乎一切都失去了控制。
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