Scandium sulfide
[机] 硫化钪
🧩 词语组成解析
n. 钪\\n[化] 钪Sc
n. 硫化物\\n[化] 硫化物
🗣️ 情景例句
What is the cost?
费用是多少？
Do you have some stamps?
你有邮票吗？
Let us suppose that you are preparing a meal and keeping an eye on the baby at the same time.
假设你在做饭，同时又在照看孩子。