Borocalcite
硼钙石
🗣️ 情景例句
When will this time draft fall due?
期票什么时候到期？
I'm about ready.
我差不多准备好了。
his name will probably remain immortal, for on November 21st, 1964, the longest suspension bridge in the world was named after him.
但他的名字将流芳百世，因为1964年11月21日建成的一座世界上最长的吊桥是以他的名字命名。