Tantalum-niobium ores
[化] 钽铌矿
🧩 词语组成解析
n. 钽\\n[化] 钽Ta
n. 铌\\n[化] 铌Nb
n. 矿石；非金属矿物（ore的复数）
🗣️ 情景例句
Would you like some pasta?
想来点意大利面食吗？
How long have you been studying English?
你学了多长时间的英语了？
'What has happened?' she asked.
“发生了什么事？”她问，