Dodigen
石油工业用的一种缓蚀剂
🗣️ 情景例句
How long do you intend to stay?
你打算在这儿呆多久？
Where drums beat,laws are silent.
战鼓一响，法律无声。
If, at the time, the British had not feared invasion, it would have been completed.
如果不是因为那时英国人害怕入侵，隧道早已建成了。