Ammonium metatungstate
[化] 偏钨酸铵
🧩 词语组成解析
n. 铵\\n[化] 铵
偏钨酸盐
🗣️ 情景例句
He ventured to speak to her.
他鼓起勇气向她说话。
Thanks a lot.
多谢。
It is bacteria that have generated the oxygen we breathe on earth.
正是细菌生产出我们在地球上呼吸的氧气。