Sorethytan
复杂聚氧化乙烯醚混合物
🗣️ 情景例句
Thanks.
谢谢。
I ought to go right away.
我应该立刻去。
Rescue workers are therefore drilling a hole on the north side of the mine.
因此，营救人员在矿井的北侧钻了一个洞。