Ceric hydrophosphate
[化] 磷酸氢高铈
🧩 词语组成解析
[建] 高铈的, 四价铈的
磷酸氢盐
🗣️ 情景例句
which has been vacant for over a year now,
已空了一年多，
You've got an express mail.
你有特快专递。
It is better to ask for help at the beginning rather than to wait until a busy period when everyone is rushed off their feet.
最好在开始工作时就请人帮忙，而不是等到大学都忙得不可开交的时候。