[机] 较贱金属
s serving as or forming a base
s of low birth or station (`base' is archaic in this sense)
s (used of metals) consisting of or alloyed with inferior metal
s not adhering to ethical or moral principles
s having or showing an ignoble lack of honor or morality
s illegitimate
s debased; not genuine
- 原型: base
英汉双解字典由 ECDICT 提供