相关单词近义词 coated 涂上一层的临近词UNCAC, UN, un-interrupted power source, unmanned submersible detector, unmeasured sediment discharge, undeveloped natural resources, uncontrolled forceful stretch, uncooled focal plane detector, uncountably-infinite number, unfixed-term labor contract, unbalanced threephase voltage, unemployment compensation tax 返回 uncoated