Columbate
[建] 铌酸盐
🗣️ 情景例句
Don't go anyplace unsafe.
别去那些不安全的地方。
Prefer loss to unjust gain.
宁可受损失，休取不义财。
All products have to pass strict inspection before they go out.
所有产品出厂前必须要经过严格检查。