Dihydrofluoride
[化] 二氢氟化物
🗣️ 情景例句
You will come up with the right answer.
你会想起正确的答案的。
I try to keep in touch with current events by reading the newspapers.
我经常读报以尽量了解时事。
Where does Li Lei sit?
李磊坐在哪里？