元yuán
element; unit; component; Yuan Dynasty; the monetary unit of China
单元的dān yuán de
unit
肽基tài jī
peptide unit
原声例句
BBC 听力 2018年5月合集
The Defence Ministry in Moscow says the fighting broke out after the rebels attacked a government artillery unit.
俄罗斯国防部称战斗是由反叛军袭击政府军炮兵部队引起的。
奇趣工程百科
The pigeons inside of it would be trained to recognize the pattern of the target — let it be an artillery unit or a warship — and peck it on the screen when they saw it!