Ammonium cerous sulfate
[化] 硫酸铈铵
🧩 词语组成解析
n. 铵\\n[化] 铵
a. [化](正)铈的, 三价铈的
sulfate
[['sʌlfeit]]
n. 硫酸盐, 硫酸脂\\n[化] 硫酸盐; 硫酸盐或酯、根
🗣️ 情景例句
It is OK to ask children how old they are.
问小孩多大了是可以的。
What time do you think it is?
你以为现在几点？
A week? As long as that?
一星期？要那么长时间？