Lanthanum sulfide
[化] 硫化镧
🧩 词语组成解析
n. 镧\\n[化] 镧La
n. 硫化物\\n[化] 硫化物
🗣️ 情景例句
Is there a limit to how many I can purchase at this price?
我买这种东西在数量上有什么限制吗？
'Tis a good horse that never stumbles.
好马不失蹄。
It's up to you.
由你决定。