Monometallic
a. 使用單金屬的, 單(金屬)本位制的\\n[醫(yī)] 含一種金屬[原子]的
??? 情景例句
Hello, Alexandra.
哈嘍， Alexandra。
Easier said than done.
說(shuō)話容易做事難。
However, size and strength are not the only important things about this bridge.
然而，這座橋重要特點(diǎn)不僅是它的規(guī)模與強(qiáng)度。