Bifluoride
[机] 氟氢化物
🗣️ 情景例句
but he wants to do it
但他要削减
I'm afraid you will fail.
我怕你会失败。
A bird had snatched up the snake from the ground and then dropped it on to the wires.
一只鸟把蛇从地上抓起来，然后把它扔到了电线上。