所以这是氟化氢中的氢氟共价键。

And so this is the H-F bond in HF.

youdao

你得到氟化氢的共价能。

And you have the bond energy in HF.

youdao

通过熏气模拟试验研究氟化氢气体对橡胶盆栽幼苗的影响。

Study of the protection effect on plant after hydrogen fluoride fumigation;

youdao

通过熏气模拟试验研究氟化氢气体对橡胶盆栽幼苗的影响。

Study of the protection effect on plant after hydrogen fluoride fumigation;

youdao